25101966

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 51541920

約数和(自身を除く): 26439954

約数列:

[1, 2, 3, 6, 53, 106, 159, 193, 318, 386, 409, 579, 818, 1158, 1227, 2454, 10229, 20458, 21677, 30687, 43354, 61374, 65031, 78937, 130062, 157874, 236811, 473622, 4183661, 8367322, 12550983, 25101966]

約数ペア:

[(1, 25101966), (2, 12550983), (3, 8367322), (6, 4183661), (53, 473622), (106, 236811), (159, 157874), (193, 130062), (318, 78937), (386, 65031), (409, 61374), (579, 43354), (818, 30687), (1158, 21677), (1227, 20458), (2454, 10229)]