2660704

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 5706288

約数和(自身を除く): 3045584

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 73, 134, 136, 146, 268, 272, 292, 536, 544, 584, 1072, 1139, 1168, 1241, 2144, 2278, 2336, 2482, 4556, 4891, 4964, 9112, 9782, 9928, 18224, 19564, 19856, 36448, 39128, 39712, 78256, 83147, 156512, 166294, 332588, 665176, 1330352, 2660704]

約数ペア:

[(1, 2660704), (2, 1330352), (4, 665176), (8, 332588), (16, 166294), (17, 156512), (32, 83147), (34, 78256), (67, 39712), (68, 39128), (73, 36448), (134, 19856), (136, 19564), (146, 18224), (268, 9928), (272, 9782), (292, 9112), (536, 4964), (544, 4891), (584, 4556), (1072, 2482), (1139, 2336), (1168, 2278), (1241, 2144)]