1284697684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239147}}^1$

素因数の和:239247

約数の個数: 24

約数和(自身を含む): 2410611840

約数和(自身を除く): 1125914156

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 239147, 478294, 956588, 4065499, 8130998, 16261996, 18892613, 37785226, 75570452, 321174421, 642348842, 1284697684]

約数ペア:

[(1, 1284697684), (2, 642348842), (4, 321174421), (17, 75570452), (34, 37785226), (68, 18892613), (79, 16261996), (158, 8130998), (316, 4065499), (1343, 956588), (2686, 478294), (5372, 239147)]