2129296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 4609080

約数和(自身を除く): 2479784

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 353, 377, 464, 706, 754, 1412, 1508, 2824, 3016, 4589, 5648, 6032, 9178, 10237, 18356, 20474, 36712, 40948, 73424, 81896, 133081, 163792, 266162, 532324, 1064648, 2129296]

約数ペア:

[(1, 2129296), (2, 1064648), (4, 532324), (8, 266162), (13, 163792), (16, 133081), (26, 81896), (29, 73424), (52, 40948), (58, 36712), (104, 20474), (116, 18356), (208, 10237), (232, 9178), (353, 6032), (377, 5648), (464, 4589), (706, 3016), (754, 2824), (1412, 1508)]