2690402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 4959360

約数和(自身を除く): 2268958

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 409, 506, 598, 818, 3289, 4499, 5317, 6578, 8998, 9407, 10634, 18814, 58487, 103477, 116974, 122291, 206954, 244582, 1345201, 2690402]

約数ペア:

[(1, 2690402), (2, 1345201), (11, 244582), (13, 206954), (22, 122291), (23, 116974), (26, 103477), (46, 58487), (143, 18814), (253, 10634), (286, 9407), (299, 8998), (409, 6578), (506, 5317), (598, 4499), (818, 3289)]