421478576

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{908359}}^1$

素因数の和:908396

約数の個数: 20

約数和(自身を含む): 844774800

約数和(自身を除く): 423296224

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 908359, 1816718, 3633436, 7266872, 14533744, 26342411, 52684822, 105369644, 210739288, 421478576]

約数ペア:

[(1, 421478576), (2, 210739288), (4, 105369644), (8, 52684822), (16, 26342411), (29, 14533744), (58, 7266872), (116, 3633436), (232, 1816718), (464, 908359)]