538790772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3453787}}^1$

素因数の和:3453807

約数の個数: 24

約数和(自身を含む): 1353884896

約数和(自身を除く): 815094124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3453787, 6907574, 10361361, 13815148, 20722722, 41445444, 44899231, 89798462, 134697693, 179596924, 269395386, 538790772]

約数ペア:

[(1, 538790772), (2, 269395386), (3, 179596924), (4, 134697693), (6, 89798462), (12, 44899231), (13, 41445444), (26, 20722722), (39, 13815148), (52, 10361361), (78, 6907574), (156, 3453787)]