51138316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1913}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 92285424

約数和(自身を除く): 41147108

約数列:

[1, 2, 4, 41, 82, 163, 164, 326, 652, 1913, 3826, 6683, 7652, 13366, 26732, 78433, 156866, 311819, 313732, 623638, 1247276, 12784579, 25569158, 51138316]

約数ペア:

[(1, 51138316), (2, 25569158), (4, 12784579), (41, 1247276), (82, 623638), (163, 313732), (164, 311819), (326, 156866), (652, 78433), (1913, 26732), (3826, 13366), (6683, 7652)]