3747224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 7650720

約数和(自身を除く): 3903496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 263, 274, 526, 548, 1052, 1096, 1781, 2104, 3419, 3562, 6838, 7124, 13676, 14248, 27352, 36031, 72062, 144124, 288248, 468403, 936806, 1873612, 3747224]

約数ペア:

[(1, 3747224), (2, 1873612), (4, 936806), (8, 468403), (13, 288248), (26, 144124), (52, 72062), (104, 36031), (137, 27352), (263, 14248), (274, 13676), (526, 7124), (548, 6838), (1052, 3562), (1096, 3419), (1781, 2104)]