26280438

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 55144800

約数和(自身を除く): 28864362

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 2069, 2117, 4138, 4234, 6207, 6351, 12414, 12702, 60001, 120002, 151037, 180003, 302074, 360006, 453111, 906222, 4380073, 8760146, 13140219, 26280438]

約数ペア:

[(1, 26280438), (2, 13140219), (3, 8760146), (6, 4380073), (29, 906222), (58, 453111), (73, 360006), (87, 302074), (146, 180003), (174, 151037), (219, 120002), (438, 60001), (2069, 12702), (2117, 12414), (4138, 6351), (4234, 6207)]