25235522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 42239232

約数和(自身を除く): 17003710

約数列:

[1, 2, 13, 26, 47, 94, 107, 193, 214, 386, 611, 1222, 1391, 2509, 2782, 5018, 5029, 9071, 10058, 18142, 20651, 41302, 65377, 117923, 130754, 235846, 268463, 536926, 970597, 1941194, 12617761, 25235522]

約数ペア:

[(1, 25235522), (2, 12617761), (13, 1941194), (26, 970597), (47, 536926), (94, 268463), (107, 235846), (193, 130754), (214, 117923), (386, 65377), (611, 41302), (1222, 20651), (1391, 18142), (2509, 10058), (2782, 9071), (5018, 5029)]