2013231724

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^2\times {\mathrm{2917}}^1$

素因数の和:3242

約数の個数: 36

約数和(自身を含む): 4053662256

約数和(自身を除く): 2040430532

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 2917, 4396, 5834, 11668, 20419, 24649, 40838, 49298, 81676, 98596, 172543, 345086, 457969, 690172, 915938, 1831876, 3205783, 6411566, 12823132, 71901133, 143802266, 287604532, 503307931, 1006615862, 2013231724]

約数ペア:

[(1, 2013231724), (2, 1006615862), (4, 503307931), (7, 287604532), (14, 143802266), (28, 71901133), (157, 12823132), (314, 6411566), (628, 3205783), (1099, 1831876), (2198, 915938), (2917, 690172), (4396, 457969), (5834, 345086), (11668, 172543), (20419, 98596), (24649, 81676), (40838, 49298)]