25880842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 18245366

約数列:

[1, 2, 13, 23, 26, 46, 113, 226, 299, 383, 598, 766, 1469, 2599, 2938, 4979, 5198, 8809, 9958, 17618, 33787, 43279, 67574, 86558, 114517, 229034, 562627, 995417, 1125254, 1990834, 12940421, 25880842]

約数ペア:

[(1, 25880842), (2, 12940421), (13, 1990834), (23, 1125254), (26, 995417), (46, 562627), (113, 229034), (226, 114517), (299, 86558), (383, 67574), (598, 43279), (766, 33787), (1469, 17618), (2599, 9958), (2938, 8809), (4979, 5198)]