403742014

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{8719}}^1$

素因数の和:8884

約数の個数: 24

約数和(自身を含む): 660644640

約数和(自身を除く): 256902626

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 1781, 3562, 8719, 17438, 23153, 46306, 113347, 226694, 1194503, 1473511, 2389006, 2947022, 15528539, 31057078, 201871007, 403742014]

約数ペア:

[(1, 403742014), (2, 201871007), (13, 31057078), (26, 15528539), (137, 2947022), (169, 2389006), (274, 1473511), (338, 1194503), (1781, 226694), (3562, 113347), (8719, 46306), (17438, 23153)]