25206298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 43247232

約数和(自身を除く): 18040934

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 598, 691, 793, 1382, 1403, 1586, 2806, 8983, 15893, 17966, 18239, 31786, 36478, 42151, 84302, 206609, 413218, 547963, 969473, 1095926, 1938946, 12603149, 25206298]

約数ペア:

[(1, 25206298), (2, 12603149), (13, 1938946), (23, 1095926), (26, 969473), (46, 547963), (61, 413218), (122, 206609), (299, 84302), (598, 42151), (691, 36478), (793, 31786), (1382, 18239), (1403, 17966), (1586, 15893), (2806, 8983)]