21227628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{6121}}^1$

素因数の和:6162

約数の個数: 36

約数和(自身を含む): 52624712

約数和(自身を除く): 31397084

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 6121, 12242, 18363, 24484, 36726, 73452, 104057, 208114, 312171, 416228, 624342, 1248684, 1768969, 3537938, 5306907, 7075876, 10613814, 21227628]

約数ペア:

[(1, 21227628), (2, 10613814), (3, 7075876), (4, 5306907), (6, 3537938), (12, 1768969), (17, 1248684), (34, 624342), (51, 416228), (68, 312171), (102, 208114), (204, 104057), (289, 73452), (578, 36726), (867, 24484), (1156, 18363), (1734, 12242), (3468, 6121)]