11979110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8377}}^1$

素因数の和:8408

約数の個数: 32

約数和(自身を含む): 25335072

約数和(自身を除く): 13355962

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 8377, 16754, 41885, 83770, 92147, 108901, 184294, 217802, 460735, 544505, 921470, 1089010, 1197911, 2395822, 5989555, 11979110]

約数ペア:

[(1, 11979110), (2, 5989555), (5, 2395822), (10, 1197911), (11, 1089010), (13, 921470), (22, 544505), (26, 460735), (55, 217802), (65, 184294), (110, 108901), (130, 92147), (143, 83770), (286, 41885), (715, 16754), (1430, 8377)]