28199906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 52296192

約数和(自身を除く): 24096286

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 2521, 5042, 5593, 11186, 17647, 35294, 42857, 85714, 118487, 236974, 299999, 599998, 829409, 1658818, 2014279, 4028558, 14099953, 28199906]

約数ペア:

[(1, 28199906), (2, 14099953), (7, 4028558), (14, 2014279), (17, 1658818), (34, 829409), (47, 599998), (94, 299999), (119, 236974), (238, 118487), (329, 85714), (658, 42857), (799, 35294), (1598, 17647), (2521, 11186), (5042, 5593)]