220407044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{385327}}^1$

素因数の和:385355

約数の個数: 24

約数和(自身を含む): 453145728

約数和(自身を除く): 232738684

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 385327, 770654, 1541308, 4238597, 5009251, 8477194, 10018502, 16954388, 20037004, 55101761, 110203522, 220407044]

約数ペア:

[(1, 220407044), (2, 110203522), (4, 55101761), (11, 20037004), (13, 16954388), (22, 10018502), (26, 8477194), (44, 5009251), (52, 4238597), (143, 1541308), (286, 770654), (572, 385327)]