31820404

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14759}}^1$

素因数の和:14788

約数の個数: 36

約数和(自身を含む): 70670880

約数和(自身を除く): 38850476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 14759, 29518, 59036, 103313, 162349, 206626, 324698, 413252, 649396, 723191, 1136443, 1446382, 2272886, 2892764, 4545772, 7955101, 15910202, 31820404]

約数ペア:

[(1, 31820404), (2, 15910202), (4, 7955101), (7, 4545772), (11, 2892764), (14, 2272886), (22, 1446382), (28, 1136443), (44, 723191), (49, 649396), (77, 413252), (98, 324698), (154, 206626), (196, 162349), (308, 103313), (539, 59036), (1078, 29518), (2156, 14759)]