25258196

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 45467520

約数和(自身を除く): 20209324

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 1193, 2386, 4772, 5293, 10586, 21172, 79931, 94247, 159862, 188494, 319724, 376988, 6314549, 12629098, 25258196]

約数ペア:

[(1, 25258196), (2, 12629098), (4, 6314549), (67, 376988), (79, 319724), (134, 188494), (158, 159862), (268, 94247), (316, 79931), (1193, 21172), (2386, 10586), (4772, 5293)]