1353956

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 2499840

約数和(自身を除く): 1145884

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 179, 244, 358, 716, 1891, 3782, 5549, 7564, 10919, 11098, 21838, 22196, 43676, 338489, 676978, 1353956]

約数ペア:

[(1, 1353956), (2, 676978), (4, 338489), (31, 43676), (61, 22196), (62, 21838), (122, 11098), (124, 10919), (179, 7564), (244, 5549), (358, 3782), (716, 1891)]