3949712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 8733816

約数和(自身を除く): 4784104

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1117, 1768, 2234, 3536, 4468, 8936, 14521, 17872, 18989, 29042, 37978, 58084, 75956, 116168, 151912, 232336, 246857, 303824, 493714, 987428, 1974856, 3949712]

約数ペア:

[(1, 3949712), (2, 1974856), (4, 987428), (8, 493714), (13, 303824), (16, 246857), (17, 232336), (26, 151912), (34, 116168), (52, 75956), (68, 58084), (104, 37978), (136, 29042), (208, 18989), (221, 17872), (272, 14521), (442, 8936), (884, 4468), (1117, 3536), (1768, 2234)]