28916964

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{7507}}^1$

素因数の和:7624

約数の個数: 36

約数和(自身を含む): 73788624

約数和(自身を除く): 44871660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 7507, 15014, 22521, 30028, 45042, 67563, 90084, 135126, 270252, 803249, 1606498, 2409747, 3212996, 4819494, 7229241, 9638988, 14458482, 28916964]

約数ペア:

[(1, 28916964), (2, 14458482), (3, 9638988), (4, 7229241), (6, 4819494), (9, 3212996), (12, 2409747), (18, 1606498), (36, 803249), (107, 270252), (214, 135126), (321, 90084), (428, 67563), (642, 45042), (963, 30028), (1284, 22521), (1926, 15014), (3852, 7507)]