390070768

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{786433}}^1$

素因数の和:786472

約数の個数: 20

約数和(自身を含む): 780142528

約数和(自身を除く): 390071760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 786433, 1572866, 3145732, 6291464, 12582928, 24379423, 48758846, 97517692, 195035384, 390070768]

約数ペア:

[(1, 390070768), (2, 195035384), (4, 97517692), (8, 48758846), (16, 24379423), (31, 12582928), (62, 6291464), (124, 3145732), (248, 1572866), (496, 786433)]