1621448

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 3161730

約数和(自身を除く): 1540282

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 241, 482, 841, 964, 1682, 1928, 3364, 6728, 6989, 13978, 27956, 55912, 202681, 405362, 810724, 1621448]

約数ペア:

[(1, 1621448), (2, 810724), (4, 405362), (8, 202681), (29, 55912), (58, 27956), (116, 13978), (232, 6989), (241, 6728), (482, 3364), (841, 1928), (964, 1682)]