398446718

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^2$

素因数の和:620

約数の個数: 24

約数和(自身を含む): 625731480

約数和(自身を除く): 227284762

約数列:

[1, 2, 29, 58, 131, 229, 262, 458, 3799, 6641, 7598, 13282, 29999, 52441, 59998, 104882, 869971, 1520789, 1739942, 3041578, 6869771, 13739542, 199223359, 398446718]

約数ペア:

[(1, 398446718), (2, 199223359), (29, 13739542), (58, 6869771), (131, 3041578), (229, 1739942), (262, 1520789), (458, 869971), (3799, 104882), (6641, 59998), (7598, 52441), (13282, 29999)]