1402403644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{290473}}^1$

素因数の和:290565

約数の個数: 24

約数和(自身を含む): 2635180128

約数和(自身を除く): 1232776484

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 290473, 580946, 1161892, 4938041, 9876082, 19752164, 20623583, 41247166, 82494332, 350600911, 701201822, 1402403644]

約数ペア:

[(1, 1402403644), (2, 701201822), (4, 350600911), (17, 82494332), (34, 41247166), (68, 20623583), (71, 19752164), (142, 9876082), (284, 4938041), (1207, 1161892), (2414, 580946), (4828, 290473)]