1242218213212

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{29355757}}^1$

素因数の和:29355981

約数の個数: 24

約数和(自身を含む): 2219295304800

約数和(自身を除く): 977077091588

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 10579, 21158, 42316, 29355757, 58711514, 117423028, 2084258747, 4168517494, 4374007793, 8337034988, 8748015586, 17496031172, 310554553303, 621109106606, 1242218213212]

約数ペア:

[(1, 1242218213212), (2, 621109106606), (4, 310554553303), (71, 17496031172), (142, 8748015586), (149, 8337034988), (284, 4374007793), (298, 4168517494), (596, 2084258747), (10579, 117423028), (21158, 58711514), (42316, 29355757)]