25708006402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1\times {\mathrm{8609}}^1$

素因数の和:11338

約数の個数: 32

約数和(自身を含む): 42514940160

約数和(自身を除く): 16806933758

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 2671, 5342, 8609, 17218, 34723, 69446, 111917, 114853, 223834, 229706, 370187, 740374, 1493089, 2986178, 4812431, 9624862, 22994639, 45989278, 298930307, 597860614, 988769477, 1977538954, 12854003201, 25708006402]

約数ペア:

[(1, 25708006402), (2, 12854003201), (13, 1977538954), (26, 988769477), (43, 597860614), (86, 298930307), (559, 45989278), (1118, 22994639), (2671, 9624862), (5342, 4812431), (8609, 2986178), (17218, 1493089), (34723, 740374), (69446, 370187), (111917, 229706), (114853, 223834)]