2983136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 6477408

約数和(自身を除く): 3494272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 101, 104, 142, 202, 208, 284, 404, 416, 568, 808, 923, 1136, 1313, 1616, 1846, 2272, 2626, 3232, 3692, 5252, 7171, 7384, 10504, 14342, 14768, 21008, 28684, 29536, 42016, 57368, 93223, 114736, 186446, 229472, 372892, 745784, 1491568, 2983136]

約数ペア:

[(1, 2983136), (2, 1491568), (4, 745784), (8, 372892), (13, 229472), (16, 186446), (26, 114736), (32, 93223), (52, 57368), (71, 42016), (101, 29536), (104, 28684), (142, 21008), (202, 14768), (208, 14342), (284, 10504), (404, 7384), (416, 7171), (568, 5252), (808, 3692), (923, 3232), (1136, 2626), (1313, 2272), (1616, 1846)]