25608898

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 45139968

約数和(自身を除く): 19531070

約数列:

[1, 2, 7, 14, 61, 122, 157, 191, 314, 382, 427, 854, 1099, 1337, 2198, 2674, 9577, 11651, 19154, 23302, 29987, 59974, 67039, 81557, 134078, 163114, 209909, 419818, 1829207, 3658414, 12804449, 25608898]

約数ペア:

[(1, 25608898), (2, 12804449), (7, 3658414), (14, 1829207), (61, 419818), (122, 209909), (157, 163114), (191, 134078), (314, 81557), (382, 67039), (427, 59974), (854, 29987), (1099, 23302), (1337, 19154), (2198, 11651), (2674, 9577)]