1481584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 3281040

約数和(自身を除く): 1799456

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 419, 442, 838, 884, 1676, 1768, 3352, 3536, 5447, 6704, 7123, 10894, 14246, 21788, 28492, 43576, 56984, 87152, 92599, 113968, 185198, 370396, 740792, 1481584]

約数ペア:

[(1, 1481584), (2, 740792), (4, 370396), (8, 185198), (13, 113968), (16, 92599), (17, 87152), (26, 56984), (34, 43576), (52, 28492), (68, 21788), (104, 14246), (136, 10894), (208, 7123), (221, 6704), (272, 5447), (419, 3536), (442, 3352), (838, 1768), (884, 1676)]