28235402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 48771072

約数和(自身を除く): 20535670

約数列:

[1, 2, 13, 17, 26, 34, 127, 221, 254, 442, 503, 1006, 1651, 2159, 3302, 4318, 6539, 8551, 13078, 17102, 28067, 56134, 63881, 111163, 127762, 222326, 830453, 1085977, 1660906, 2171954, 14117701, 28235402]

約数ペア:

[(1, 28235402), (2, 14117701), (13, 2171954), (17, 1660906), (26, 1085977), (34, 830453), (127, 222326), (221, 127762), (254, 111163), (442, 63881), (503, 56134), (1006, 28067), (1651, 17102), (2159, 13078), (3302, 8551), (4318, 6539)]