21965676

素因数分解:

$2^2\times 3^1\times {\mathrm{569}}^1\times {\mathrm{3217}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 51359280

約数和(自身を除く): 29393604

約数列:

[1, 2, 3, 4, 6, 12, 569, 1138, 1707, 2276, 3217, 3414, 6434, 6828, 9651, 12868, 19302, 38604, 1830473, 3660946, 5491419, 7321892, 10982838, 21965676]

約数ペア:

[(1, 21965676), (2, 10982838), (3, 7321892), (4, 5491419), (6, 3660946), (12, 1830473), (569, 38604), (1138, 19302), (1707, 12868), (2276, 9651), (3217, 6828), (3414, 6434)]