About the Number

42869988

42869987 ← → 42869989

2進数表記:10100011100010010011100100

漢数字表記:四千二百八十六万九千九百八十八

素因数分解:

2 2 × 3 2 × 7 1 × 17 1 × 10007 1

素因数の和:10041
約数の個数: 72
約数和(自身を含む): 131144832
約数和(自身を除く): 88274844

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 10007, 20014, 30021, 40028, 60042, 70049, 90063, 120084, 140098, 170119, 180126, 210147, 280196, 340238, 360252, 420294, 510357, 630441, 680476, 840588, 1020714, 1190833, 1260882, 1531071, 2041428, 2381666, 2521764, 3062142, 3572499, 4763332, 6124284, 7144998, 10717497, 14289996, 21434994, 42869988]

約数ペア:
[(1, 42869988), (2, 21434994), (3, 14289996), (4, 10717497), (6, 7144998), (7, 6124284), (9, 4763332), (12, 3572499), (14, 3062142), (17, 2521764), (18, 2381666), (21, 2041428), (28, 1531071), (34, 1260882), (36, 1190833), (42, 1020714), (51, 840588), (63, 680476), (68, 630441), (84, 510357), (102, 420294), (119, 360252), (126, 340238), (153, 280196), (204, 210147), (238, 180126), (252, 170119), (306, 140098), (357, 120084), (476, 90063), (612, 70049), (714, 60042), (1071, 40028), (1428, 30021), (2142, 20014), (4284, 10007)]

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