13342978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 23250240

約数和(自身を除く): 9907262

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 233, 274, 418, 466, 1507, 2563, 2603, 3014, 4427, 5126, 5206, 8854, 28633, 31921, 48697, 57266, 63842, 97394, 351131, 606499, 702262, 1212998, 6671489, 13342978]

約数ペア:

[(1, 13342978), (2, 6671489), (11, 1212998), (19, 702262), (22, 606499), (38, 351131), (137, 97394), (209, 63842), (233, 57266), (274, 48697), (418, 31921), (466, 28633), (1507, 8854), (2563, 5206), (2603, 5126), (3014, 4427)]