About the Number

1212142022

1212142021 ← → 1212142023

2進数表記:1001000001111111101000111000110

漢数字表記:十二億千二百十四万二千二十二

素因数分解:

2 1 × 7 1 × 13 3 × 39409 1

素因数の和:39457
約数の個数: 32
約数和(自身を含む): 2251099200
約数和(自身を除く): 1038957178

約数列:
[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2197, 2366, 4394, 15379, 30758, 39409, 78818, 275863, 512317, 551726, 1024634, 3586219, 6660121, 7172438, 13320242, 46620847, 86581573, 93241694, 173163146, 606071011, 1212142022]

約数ペア:
[(1, 1212142022), (2, 606071011), (7, 173163146), (13, 93241694), (14, 86581573), (26, 46620847), (91, 13320242), (169, 7172438), (182, 6660121), (338, 3586219), (1183, 1024634), (2197, 551726), (2366, 512317), (4394, 275863), (15379, 78818), (30758, 39409)]

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