About the Number

31228392

31228391 ← → 31228393

2進数表記:1110111001000000111101000

漢数字表記:三千百二十二万八千三百九十二

素因数分解:

2 3 × 3 1 × 13 1 × 101 1 × 991 1

素因数の和:1114
約数の個数: 64
約数和(自身を含む): 84994560
約数和(自身を除く): 53766168

約数列:
[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 156, 202, 303, 312, 404, 606, 808, 991, 1212, 1313, 1982, 2424, 2626, 2973, 3939, 3964, 5252, 5946, 7878, 7928, 10504, 11892, 12883, 15756, 23784, 25766, 31512, 38649, 51532, 77298, 100091, 103064, 154596, 200182, 300273, 309192, 400364, 600546, 800728, 1201092, 1301183, 2402184, 2602366, 3903549, 5204732, 7807098, 10409464, 15614196, 31228392]

約数ペア:
[(1, 31228392), (2, 15614196), (3, 10409464), (4, 7807098), (6, 5204732), (8, 3903549), (12, 2602366), (13, 2402184), (24, 1301183), (26, 1201092), (39, 800728), (52, 600546), (78, 400364), (101, 309192), (104, 300273), (156, 200182), (202, 154596), (303, 103064), (312, 100091), (404, 77298), (606, 51532), (808, 38649), (991, 31512), (1212, 25766), (1313, 23784), (1982, 15756), (2424, 12883), (2626, 11892), (2973, 10504), (3939, 7928), (3964, 7878), (5252, 5946)]

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