1393884

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1290

約数の個数: 36

約数和(自身を含む): 3640000

約数和(自身を除く): 2246116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1249, 2498, 3747, 4996, 7494, 11241, 14988, 22482, 38719, 44964, 77438, 116157, 154876, 232314, 348471, 464628, 696942, 1393884]

約数ペア:

[(1, 1393884), (2, 696942), (3, 464628), (4, 348471), (6, 232314), (9, 154876), (12, 116157), (18, 77438), (31, 44964), (36, 38719), (62, 22482), (93, 14988), (124, 11241), (186, 7494), (279, 4996), (372, 3747), (558, 2498), (1116, 1249)]