28406352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45523}}^1$

素因数の和:45547

約数の個数: 40

約数和(自身を含む): 79029664

約数和(自身を除く): 50623312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45523, 91046, 136569, 182092, 273138, 364184, 546276, 591799, 728368, 1092552, 1183598, 1775397, 2185104, 2367196, 3550794, 4734392, 7101588, 9468784, 14203176, 28406352]

約数ペア:

[(1, 28406352), (2, 14203176), (3, 9468784), (4, 7101588), (6, 4734392), (8, 3550794), (12, 2367196), (13, 2185104), (16, 1775397), (24, 1183598), (26, 1092552), (39, 728368), (48, 591799), (52, 546276), (78, 364184), (104, 273138), (156, 182092), (208, 136569), (312, 91046), (624, 45523)]