447390718

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{23059}}^1$

素因数の和:23259

約数の個数: 16

約数和(自身を含む): 684882000

約数和(自身を除く): 237491282

約数列:

[1, 2, 89, 109, 178, 218, 9701, 19402, 23059, 46118, 2052251, 2513431, 4104502, 5026862, 223695359, 447390718]

約数ペア:

[(1, 447390718), (2, 223695359), (89, 5026862), (109, 4104502), (178, 2513431), (218, 2052251), (9701, 46118), (19402, 23059)]