2017621376

素因数分解:

$2^7\times {\mathrm{15762667}}^1$

素因数の和:15762681

約数の個数: 16

約数和(自身を含む): 4019480340

約数和(自身を除く): 2001858964

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15762667, 31525334, 63050668, 126101336, 252202672, 504405344, 1008810688, 2017621376]

約数ペア:

[(1, 2017621376), (2, 1008810688), (4, 504405344), (8, 252202672), (16, 126101336), (32, 63050668), (64, 31525334), (128, 15762667)]