1291208682

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{1243939}}^1$

素因数の和:1244117

約数の個数: 16

約数和(自身を含む): 2597346720

約数和(自身を除く): 1306138038

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 1243939, 2487878, 3731817, 7463634, 215201447, 430402894, 645604341, 1291208682]

約数ペア:

[(1, 1291208682), (2, 645604341), (3, 430402894), (6, 215201447), (173, 7463634), (346, 3731817), (519, 2487878), (1038, 1243939)]