28260592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 56996352

約数和(自身を除く): 28735760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 227, 248, 251, 454, 496, 502, 908, 1004, 1816, 2008, 3632, 4016, 7037, 7781, 14074, 15562, 28148, 31124, 56296, 56977, 62248, 112592, 113954, 124496, 227908, 455816, 911632, 1766287, 3532574, 7065148, 14130296, 28260592]

約数ペア:

[(1, 28260592), (2, 14130296), (4, 7065148), (8, 3532574), (16, 1766287), (31, 911632), (62, 455816), (124, 227908), (227, 124496), (248, 113954), (251, 112592), (454, 62248), (496, 56977), (502, 56296), (908, 31124), (1004, 28148), (1816, 15562), (2008, 14074), (3632, 7781), (4016, 7037)]