2488654340878

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{5521}}^1\times {\mathrm{66347}}^1$

素因数の和:71992

約数の個数: 32

約数和(自身を含む): 3868905807360

約数和(自身を除く): 1380251466482

約数列:

[1, 2, 43, 79, 86, 158, 3397, 5521, 6794, 11042, 66347, 132694, 237403, 436159, 474806, 872318, 2852921, 5241413, 5705842, 10482826, 18754837, 37509674, 225380759, 366301787, 450761518, 732603574, 15750976841, 28937841173, 31501953682, 57875682346, 1244327170439, 2488654340878]

約数ペア:

[(1, 2488654340878), (2, 1244327170439), (43, 57875682346), (79, 31501953682), (86, 28937841173), (158, 15750976841), (3397, 732603574), (5521, 450761518), (6794, 366301787), (11042, 225380759), (66347, 37509674), (132694, 18754837), (237403, 10482826), (436159, 5705842), (474806, 5241413), (872318, 2852921)]