931121398

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 1472486400

約数和(自身を除く): 541365002

約数列:

[1, 2, 41, 43, 82, 86, 199, 398, 1327, 1763, 2654, 3526, 8159, 8557, 16318, 17114, 54407, 57061, 108814, 114122, 264073, 350837, 528146, 701674, 2339501, 4679002, 10826993, 11355139, 21653986, 22710278, 465560699, 931121398]

約数ペア:

[(1, 931121398), (2, 465560699), (41, 22710278), (43, 21653986), (82, 11355139), (86, 10826993), (199, 4679002), (398, 2339501), (1327, 701674), (1763, 528146), (2654, 350837), (3526, 264073), (8159, 114122), (8557, 108814), (16318, 57061), (17114, 54407)]