26468026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 45460800

約数和(自身を除く): 18992774

約数列:

[1, 2, 13, 19, 26, 38, 131, 247, 262, 409, 494, 818, 1703, 2489, 3406, 4978, 5317, 7771, 10634, 15542, 32357, 53579, 64714, 101023, 107158, 202046, 696527, 1018001, 1393054, 2036002, 13234013, 26468026]

約数ペア:

[(1, 26468026), (2, 13234013), (13, 2036002), (19, 1393054), (26, 1018001), (38, 696527), (131, 202046), (247, 107158), (262, 101023), (409, 64714), (494, 53579), (818, 32357), (1703, 15542), (2489, 10634), (3406, 7771), (4978, 5317)]