42779786

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 78174720

約数和(自身を除く): 35394934

約数列:

[1, 2, 7, 14, 17, 34, 119, 173, 238, 346, 1039, 1211, 2078, 2422, 2941, 5882, 7273, 14546, 17663, 20587, 35326, 41174, 123641, 179747, 247282, 359494, 1258229, 2516458, 3055699, 6111398, 21389893, 42779786]

約数ペア:

[(1, 42779786), (2, 21389893), (7, 6111398), (14, 3055699), (17, 2516458), (34, 1258229), (119, 359494), (173, 247282), (238, 179747), (346, 123641), (1039, 41174), (1211, 35326), (2078, 20587), (2422, 17663), (2941, 14546), (5882, 7273)]