25335916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{83}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 48231288

約数和(自身を除く): 22895372

約数列:

[1, 2, 4, 17, 34, 67, 68, 83, 134, 166, 268, 332, 1139, 1411, 2278, 2822, 4489, 4556, 5561, 5644, 8978, 11122, 17956, 22244, 76313, 94537, 152626, 189074, 305252, 372587, 378148, 745174, 1490348, 6333979, 12667958, 25335916]

約数ペア:

[(1, 25335916), (2, 12667958), (4, 6333979), (17, 1490348), (34, 745174), (67, 378148), (68, 372587), (83, 305252), (134, 189074), (166, 152626), (268, 94537), (332, 76313), (1139, 22244), (1411, 17956), (2278, 11122), (2822, 8978), (4489, 5644), (4556, 5561)]