25809616

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2917}}^1$

素因数の和:3011

約数の個数: 40

約数和(自身を含む): 57893120

約数和(自身を除く): 32083504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 2917, 4424, 5834, 8848, 11668, 20419, 23336, 40838, 46672, 81676, 163352, 230443, 326704, 460886, 921772, 1613101, 1843544, 3226202, 3687088, 6452404, 12904808, 25809616]

約数ペア:

[(1, 25809616), (2, 12904808), (4, 6452404), (7, 3687088), (8, 3226202), (14, 1843544), (16, 1613101), (28, 921772), (56, 460886), (79, 326704), (112, 230443), (158, 163352), (316, 81676), (553, 46672), (632, 40838), (1106, 23336), (1264, 20419), (2212, 11668), (2917, 8848), (4424, 5834)]