898900444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{877}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 1771818048

約数和(自身を除く): 872917604

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 857, 877, 1196, 1714, 1754, 3428, 3508, 11141, 11401, 19711, 20171, 22282, 22802, 39422, 40342, 44564, 45604, 78844, 80684, 256243, 262223, 512486, 524446, 751589, 1024972, 1048892, 1503178, 3006356, 9770657, 17286547, 19541314, 34573094, 39082628, 69146188, 224725111, 449450222, 898900444]

約数ペア:

[(1, 898900444), (2, 449450222), (4, 224725111), (13, 69146188), (23, 39082628), (26, 34573094), (46, 19541314), (52, 17286547), (92, 9770657), (299, 3006356), (598, 1503178), (857, 1048892), (877, 1024972), (1196, 751589), (1714, 524446), (1754, 512486), (3428, 262223), (3508, 256243), (11141, 80684), (11401, 78844), (19711, 45604), (20171, 44564), (22282, 40342), (22802, 39422)]