38985128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53551}}^1$

素因数の和:53577

約数の個数: 32

約数和(自身を含む): 89967360

約数和(自身を除く): 50982232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 53551, 107102, 214204, 374857, 428408, 696163, 749714, 1392326, 1499428, 2784652, 2998856, 4873141, 5569304, 9746282, 19492564, 38985128]

約数ペア:

[(1, 38985128), (2, 19492564), (4, 9746282), (7, 5569304), (8, 4873141), (13, 2998856), (14, 2784652), (26, 1499428), (28, 1392326), (52, 749714), (56, 696163), (91, 428408), (104, 374857), (182, 214204), (364, 107102), (728, 53551)]