388156769292

素因数分解:

$2^2\times 3^1\times {\mathrm{20921}}^1\times {\mathrm{1546121}}^1$

素因数の和:1567049

約数の個数: 24

約数和(自身を含む): 905743005552

約数和(自身を除く): 517586236260

約数列:

[1, 2, 3, 4, 6, 12, 20921, 41842, 62763, 83684, 125526, 251052, 1546121, 3092242, 4638363, 6184484, 9276726, 18553452, 32346397441, 64692794882, 97039192323, 129385589764, 194078384646, 388156769292]

約数ペア:

[(1, 388156769292), (2, 194078384646), (3, 129385589764), (4, 97039192323), (6, 64692794882), (12, 32346397441), (20921, 18553452), (41842, 9276726), (62763, 6184484), (83684, 4638363), (125526, 3092242), (251052, 1546121)]