242526206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 406425600

約数和(自身を除く): 163899394

約数列:

[1, 2, 13, 26, 31, 62, 239, 403, 478, 806, 1259, 2518, 3107, 6214, 7409, 14818, 16367, 32734, 39029, 78058, 96317, 192634, 300901, 507377, 601802, 1014754, 3911713, 7823426, 9327931, 18655862, 121263103, 242526206]

約数ペア:

[(1, 242526206), (2, 121263103), (13, 18655862), (26, 9327931), (31, 7823426), (62, 3911713), (239, 1014754), (403, 601802), (478, 507377), (806, 300901), (1259, 192634), (2518, 96317), (3107, 78058), (6214, 39029), (7409, 32734), (14818, 16367)]