428045168

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{569209}}^1$

素因数の和:569264

約数の個数: 20

約数和(自身を含む): 846984480

約数和(自身を除く): 418939312

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 569209, 1138418, 2276836, 4553672, 9107344, 26752823, 53505646, 107011292, 214022584, 428045168]

約数ペア:

[(1, 428045168), (2, 214022584), (4, 107011292), (8, 53505646), (16, 26752823), (47, 9107344), (94, 4553672), (188, 2276836), (376, 1138418), (752, 569209)]