405147604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97673}}^1$

素因数の和:97755

約数の個数: 24

約数和(自身を含む): 763029288

約数和(自身を除く): 357881684

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 97673, 195346, 390692, 1660441, 3320882, 5958053, 6641764, 11916106, 23832212, 101286901, 202573802, 405147604]

約数ペア:

[(1, 405147604), (2, 202573802), (4, 101286901), (17, 23832212), (34, 11916106), (61, 6641764), (68, 5958053), (122, 3320882), (244, 1660441), (1037, 390692), (2074, 195346), (4148, 97673)]