54431536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109741}}^1$

素因数の和:109780

約数の個数: 20

約数和(自身を含む): 108864064

約数和(自身を除く): 54432528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 109741, 219482, 438964, 877928, 1755856, 3401971, 6803942, 13607884, 27215768, 54431536]

約数ペア:

[(1, 54431536), (2, 27215768), (4, 13607884), (8, 6803942), (16, 3401971), (31, 1755856), (62, 877928), (124, 438964), (248, 219482), (496, 109741)]