201206921804

素因数分解:

$2^2\times 7^1\times {\mathrm{2389}}^1\times {\mathrm{3007937}}^1$

素因数の和:3010337

約数の個数: 24

約数和(自身を含む): 402582421920

約数和(自身を除く): 201375500116

約数列:

[1, 2, 4, 7, 14, 28, 2389, 4778, 9556, 16723, 33446, 66892, 3007937, 6015874, 12031748, 21055559, 42111118, 84222236, 7185961493, 14371922986, 28743845972, 50301730451, 100603460902, 201206921804]

約数ペア:

[(1, 201206921804), (2, 100603460902), (4, 50301730451), (7, 28743845972), (14, 14371922986), (28, 7185961493), (2389, 84222236), (4778, 42111118), (9556, 21055559), (16723, 12031748), (33446, 6015874), (66892, 3007937)]