7985614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 16329600

約数和(自身を除く): 8343986

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 34, 58, 89, 91, 119, 178, 182, 203, 221, 238, 377, 406, 442, 493, 623, 754, 986, 1157, 1246, 1513, 1547, 2314, 2581, 2639, 3026, 3094, 3451, 5162, 5278, 6409, 6902, 8099, 10591, 12818, 16198, 18067, 19669, 21182, 33553, 36134, 39338, 43877, 44863, 67106, 87754, 89726, 137683, 234871, 275366, 307139, 469742, 570401, 614278, 1140802, 3992807, 7985614]

約数ペア:

[(1, 7985614), (2, 3992807), (7, 1140802), (13, 614278), (14, 570401), (17, 469742), (26, 307139), (29, 275366), (34, 234871), (58, 137683), (89, 89726), (91, 87754), (119, 67106), (178, 44863), (182, 43877), (203, 39338), (221, 36134), (238, 33553), (377, 21182), (406, 19669), (442, 18067), (493, 16198), (623, 12818), (754, 10591), (986, 8099), (1157, 6902), (1246, 6409), (1513, 5278), (1547, 5162), (2314, 3451), (2581, 3094), (2639, 3026)]