28886576

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 57853440

約数和(自身を除く): 28966864

約数列:

[1, 2, 4, 8, 16, 47, 94, 107, 188, 214, 359, 376, 428, 718, 752, 856, 1436, 1712, 2872, 5029, 5744, 10058, 16873, 20116, 33746, 38413, 40232, 67492, 76826, 80464, 134984, 153652, 269968, 307304, 614608, 1805411, 3610822, 7221644, 14443288, 28886576]

約数ペア:

[(1, 28886576), (2, 14443288), (4, 7221644), (8, 3610822), (16, 1805411), (47, 614608), (94, 307304), (107, 269968), (188, 153652), (214, 134984), (359, 80464), (376, 76826), (428, 67492), (718, 40232), (752, 38413), (856, 33746), (1436, 20116), (1712, 16873), (2872, 10058), (5029, 5744)]