28396496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{57251}}^1$

素因数の和:57290

約数の個数: 20

約数和(自身を含む): 56793984

約数和(自身を除く): 28397488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 57251, 114502, 229004, 458008, 916016, 1774781, 3549562, 7099124, 14198248, 28396496]

約数ペア:

[(1, 28396496), (2, 14198248), (4, 7099124), (8, 3549562), (16, 1774781), (31, 916016), (62, 458008), (124, 229004), (248, 114502), (496, 57251)]