653401732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{121631}}^1$

素因数の和:121731

約数の個数: 24

約数和(自身を含む): 1226050560

約数和(自身を除く): 572648828

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 121631, 243262, 486524, 2067727, 4135454, 8270908, 9608849, 19217698, 38435396, 163350433, 326700866, 653401732]

約数ペア:

[(1, 653401732), (2, 326700866), (4, 163350433), (17, 38435396), (34, 19217698), (68, 9608849), (79, 8270908), (158, 4135454), (316, 2067727), (1343, 486524), (2686, 243262), (5372, 121631)]