11863930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 23151744

約数和(自身を除く): 11287814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 347, 526, 694, 1315, 1735, 2630, 3419, 3470, 4511, 6838, 9022, 17095, 22555, 34190, 45110, 91261, 182522, 456305, 912610, 1186393, 2372786, 5931965, 11863930]

約数ペア:

[(1, 11863930), (2, 5931965), (5, 2372786), (10, 1186393), (13, 912610), (26, 456305), (65, 182522), (130, 91261), (263, 45110), (347, 34190), (526, 22555), (694, 17095), (1315, 9022), (1735, 6838), (2630, 4511), (3419, 3470)]