1265819036

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1471}}^1\times {\mathrm{5003}}^1$

素因数の和:6521

約数の個数: 24

約数和(自身を含む): 2268693504

約数和(自身を除く): 1002874468

約数列:

[1, 2, 4, 43, 86, 172, 1471, 2942, 5003, 5884, 10006, 20012, 63253, 126506, 215129, 253012, 430258, 860516, 7359413, 14718826, 29437652, 316454759, 632909518, 1265819036]

約数ペア:

[(1, 1265819036), (2, 632909518), (4, 316454759), (43, 29437652), (86, 14718826), (172, 7359413), (1471, 860516), (2942, 430258), (5003, 253012), (5884, 215129), (10006, 126506), (20012, 63253)]