1639201438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{50273}}^1$

素因数の和:50436

約数の個数: 32

約数和(自身を含む): 2997134784

約数和(自身を除く): 1357933346

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1918, 2329, 4658, 16303, 32606, 50273, 100546, 351911, 703822, 854641, 1709282, 5982487, 6887401, 11964974, 13774802, 48211807, 96423614, 117085817, 234171634, 819600719, 1639201438]

約数ペア:

[(1, 1639201438), (2, 819600719), (7, 234171634), (14, 117085817), (17, 96423614), (34, 48211807), (119, 13774802), (137, 11964974), (238, 6887401), (274, 5982487), (959, 1709282), (1918, 854641), (2329, 703822), (4658, 351911), (16303, 100546), (32606, 50273)]