9890914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 17236800

約数和(自身を除く): 7345886

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 319, 407, 419, 638, 814, 838, 1073, 2146, 4609, 9218, 11803, 12151, 15503, 23606, 24302, 31006, 133661, 170533, 267322, 341066, 449587, 899174, 4945457, 9890914]

約数ペア:

[(1, 9890914), (2, 4945457), (11, 899174), (22, 449587), (29, 341066), (37, 267322), (58, 170533), (74, 133661), (319, 31006), (407, 24302), (419, 23606), (638, 15503), (814, 12151), (838, 11803), (1073, 9218), (2146, 4609)]