621412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 1229760

約数和(自身を除く): 608348

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 487, 638, 974, 1276, 1948, 5357, 10714, 14123, 21428, 28246, 56492, 155353, 310706, 621412]

約数ペア:

[(1, 621412), (2, 310706), (4, 155353), (11, 56492), (22, 28246), (29, 21428), (44, 14123), (58, 10714), (116, 5357), (319, 1948), (487, 1276), (638, 974)]