259907102

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2741}}^1$

素因数の和:3284

約数の個数: 32

約数和(自身を含む): 480924864

約数和(自身を除く): 221017762

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 521, 1042, 2741, 3647, 5482, 6773, 7294, 13546, 19187, 35633, 38374, 47411, 71266, 94822, 249431, 498862, 1428061, 2856122, 9996427, 18564793, 19992854, 37129586, 129953551, 259907102]

約数ペア:

[(1, 259907102), (2, 129953551), (7, 37129586), (13, 19992854), (14, 18564793), (26, 9996427), (91, 2856122), (182, 1428061), (521, 498862), (1042, 249431), (2741, 94822), (3647, 71266), (5482, 47411), (6773, 38374), (7294, 35633), (13546, 19187)]