7898506

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 15956352

約数和(自身を除く): 8057846

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 431, 539, 833, 862, 1078, 1309, 1666, 2618, 3017, 4741, 6034, 7327, 9163, 9482, 14654, 18326, 21119, 33187, 42238, 51289, 66374, 80597, 102578, 161194, 232309, 359023, 464618, 564179, 718046, 1128358, 3949253, 7898506]

約数ペア:

[(1, 7898506), (2, 3949253), (7, 1128358), (11, 718046), (14, 564179), (17, 464618), (22, 359023), (34, 232309), (49, 161194), (77, 102578), (98, 80597), (119, 66374), (154, 51289), (187, 42238), (238, 33187), (374, 21119), (431, 18326), (539, 14654), (833, 9482), (862, 9163), (1078, 7327), (1309, 6034), (1666, 4741), (2618, 3017)]