28239468

素因数分解:

$2^2\times 3^1\times {\mathrm{659}}^1\times {\mathrm{3571}}^1$

素因数の和:4237

約数の個数: 24

約数和(自身を含む): 66010560

約数和(自身を除く): 37771092

約数列:

[1, 2, 3, 4, 6, 12, 659, 1318, 1977, 2636, 3571, 3954, 7142, 7908, 10713, 14284, 21426, 42852, 2353289, 4706578, 7059867, 9413156, 14119734, 28239468]

約数ペア:

[(1, 28239468), (2, 14119734), (3, 9413156), (4, 7059867), (6, 4706578), (12, 2353289), (659, 42852), (1318, 21426), (1977, 14284), (2636, 10713), (3571, 7908), (3954, 7142)]