1288673372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2707297}}^1$

素因数の和:2707325

約数の個数: 24

約数和(自身を含む): 2728956384

約数和(自身を除く): 1440283012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2707297, 5414594, 10829188, 18951079, 37902158, 46024049, 75804316, 92048098, 184096196, 322168343, 644336686, 1288673372]

約数ペア:

[(1, 1288673372), (2, 644336686), (4, 322168343), (7, 184096196), (14, 92048098), (17, 75804316), (28, 46024049), (34, 37902158), (68, 18951079), (119, 10829188), (238, 5414594), (476, 2707297)]