11902748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20809}}^1$

素因数の和:20837

約数の個数: 24

約数和(自身を含む): 24472560

約数和(自身を除く): 12569812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 20809, 41618, 83236, 228899, 270517, 457798, 541034, 915596, 1082068, 2975687, 5951374, 11902748]

約数ペア:

[(1, 11902748), (2, 5951374), (4, 2975687), (11, 1082068), (13, 915596), (22, 541034), (26, 457798), (44, 270517), (52, 228899), (143, 83236), (286, 41618), (572, 20809)]