7288918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 13930560

約数和(自身を除く): 6641642

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 1381, 2639, 2762, 5278, 9667, 17953, 19334, 35906, 40049, 80098, 125671, 251342, 280343, 520637, 560686, 1041274, 3644459, 7288918]

約数ペア:

[(1, 7288918), (2, 3644459), (7, 1041274), (13, 560686), (14, 520637), (26, 280343), (29, 251342), (58, 125671), (91, 80098), (182, 40049), (203, 35906), (377, 19334), (406, 17953), (754, 9667), (1381, 5278), (2639, 2762)]