207617014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 345461760

約数和(自身を除く): 137844746

約数列:

[1, 2, 11, 22, 101, 202, 223, 419, 446, 838, 1111, 2222, 2453, 4609, 4906, 9218, 22523, 42319, 45046, 84638, 93437, 186874, 247753, 465509, 495506, 931018, 1027807, 2055614, 9437137, 18874274, 103808507, 207617014]

約数ペア:

[(1, 207617014), (2, 103808507), (11, 18874274), (22, 9437137), (101, 2055614), (202, 1027807), (223, 931018), (419, 495506), (446, 465509), (838, 247753), (1111, 186874), (2222, 93437), (2453, 84638), (4609, 45046), (4906, 42319), (9218, 22523)]