31798088

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1627}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 68376000

約数和(自身を除く): 36577912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 1627, 2443, 2792, 3254, 4886, 6508, 9772, 11389, 13016, 19544, 22778, 45556, 91112, 567823, 1135646, 2271292, 3974761, 4542584, 7949522, 15899044, 31798088]

約数ペア:

[(1, 31798088), (2, 15899044), (4, 7949522), (7, 4542584), (8, 3974761), (14, 2271292), (28, 1135646), (56, 567823), (349, 91112), (698, 45556), (1396, 22778), (1627, 19544), (2443, 13016), (2792, 11389), (3254, 9772), (4886, 6508)]