2626816

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 5428864

約数和(自身を除く): 2802048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 331, 496, 662, 992, 1324, 1984, 2648, 3968, 5296, 7936, 10261, 10592, 20522, 21184, 41044, 42368, 82088, 84736, 164176, 328352, 656704, 1313408, 2626816]

約数ペア:

[(1, 2626816), (2, 1313408), (4, 656704), (8, 328352), (16, 164176), (31, 84736), (32, 82088), (62, 42368), (64, 41044), (124, 21184), (128, 20522), (248, 10592), (256, 10261), (331, 7936), (496, 5296), (662, 3968), (992, 2648), (1324, 1984)]