259165738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1867}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 442491840

約数和(自身を除く): 183326102

約数列:

[1, 2, 13, 19, 26, 38, 247, 281, 494, 562, 1867, 3653, 3734, 5339, 7306, 10678, 24271, 35473, 48542, 69407, 70946, 138814, 461149, 524627, 922298, 1049254, 6820151, 9967913, 13640302, 19935826, 129582869, 259165738]

約数ペア:

[(1, 259165738), (2, 129582869), (13, 19935826), (19, 13640302), (26, 9967913), (38, 6820151), (247, 1049254), (281, 922298), (494, 524627), (562, 461149), (1867, 138814), (3653, 70946), (3734, 69407), (5339, 48542), (7306, 35473), (10678, 24271)]