394659356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{13063}}^1$

素因数の和:13170

約数の個数: 48

約数和(自身を含む): 860342784

約数和(自身を除く): 465683428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 13063, 15106, 26126, 30212, 52252, 91441, 169819, 182882, 339638, 365764, 679276, 1084229, 1188733, 2168458, 2377466, 4336916, 4754932, 7589603, 14094977, 15179206, 28189954, 30358412, 56379908, 98664839, 197329678, 394659356]

約数ペア:

[(1, 394659356), (2, 197329678), (4, 98664839), (7, 56379908), (13, 30358412), (14, 28189954), (26, 15179206), (28, 14094977), (52, 7589603), (83, 4754932), (91, 4336916), (166, 2377466), (182, 2168458), (332, 1188733), (364, 1084229), (581, 679276), (1079, 365764), (1162, 339638), (2158, 182882), (2324, 169819), (4316, 91441), (7553, 52252), (13063, 30212), (15106, 26126)]