28279116

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1613}}^1$

素因数の和:2110

約数の個数: 36

約数和(自身を含む): 71674512

約数和(自身を除く): 43395396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1461, 1613, 1948, 2922, 3226, 4383, 4839, 5844, 6452, 8766, 9678, 14517, 17532, 19356, 29034, 58068, 785531, 1571062, 2356593, 3142124, 4713186, 7069779, 9426372, 14139558, 28279116]

約数ペア:

[(1, 28279116), (2, 14139558), (3, 9426372), (4, 7069779), (6, 4713186), (9, 3142124), (12, 2356593), (18, 1571062), (36, 785531), (487, 58068), (974, 29034), (1461, 19356), (1613, 17532), (1948, 14517), (2922, 9678), (3226, 8766), (4383, 6452), (4839, 5844)]