2109131414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{4091}}^1$

素因数の和:4436

約数の個数: 32

約数和(自身を含む): 3464778240

約数和(自身を除く): 1355646826

約数列:

[1, 2, 13, 26, 79, 158, 251, 502, 1027, 2054, 3263, 4091, 6526, 8182, 19829, 39658, 53183, 106366, 257777, 323189, 515554, 646378, 1026841, 2053682, 4201457, 8402914, 13348933, 26697866, 81120439, 162240878, 1054565707, 2109131414]

約数ペア:

[(1, 2109131414), (2, 1054565707), (13, 162240878), (26, 81120439), (79, 26697866), (158, 13348933), (251, 8402914), (502, 4201457), (1027, 2053682), (2054, 1026841), (3263, 646378), (4091, 515554), (6526, 323189), (8182, 257777), (19829, 106366), (39658, 53183)]