89991044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157327}}^1$

素因数の和:157355

約数の個数: 24

約数和(自身を含む): 185017728

約数和(自身を除く): 95026684

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 157327, 314654, 629308, 1730597, 2045251, 3461194, 4090502, 6922388, 8181004, 22497761, 44995522, 89991044]

約数ペア:

[(1, 89991044), (2, 44995522), (4, 22497761), (11, 8181004), (13, 6922388), (22, 4090502), (26, 3461194), (44, 2045251), (52, 1730597), (143, 629308), (286, 314654), (572, 157327)]