1008984812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{257657}}^1$

素因数の和:257761

約数の個数: 24

約数和(自身を含む): 1947894480

約数和(自身を除く): 938909668

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 257657, 515314, 1030628, 2834227, 5668454, 11336908, 22931473, 45862946, 91725892, 252246203, 504492406, 1008984812]

約数ペア:

[(1, 1008984812), (2, 504492406), (4, 252246203), (11, 91725892), (22, 45862946), (44, 22931473), (89, 11336908), (178, 5668454), (356, 2834227), (979, 1030628), (1958, 515314), (3916, 257657)]