26789742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 66774240

約数和(自身を除く): 39984498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1229, 1557, 2422, 2458, 3114, 3633, 3687, 7266, 7374, 8603, 10899, 11061, 17206, 21798, 22122, 25809, 51618, 77427, 154854, 212617, 425234, 637851, 1275702, 1488319, 1913553, 2976638, 3827106, 4464957, 8929914, 13394871, 26789742]

約数ペア:

[(1, 26789742), (2, 13394871), (3, 8929914), (6, 4464957), (7, 3827106), (9, 2976638), (14, 1913553), (18, 1488319), (21, 1275702), (42, 637851), (63, 425234), (126, 212617), (173, 154854), (346, 77427), (519, 51618), (1038, 25809), (1211, 22122), (1229, 21798), (1557, 17206), (2422, 11061), (2458, 10899), (3114, 8603), (3633, 7374), (3687, 7266)]