28554196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5743}}^1$

素因数の和:5871

約数の個数: 24

約数和(自身を含む): 55004544

約数和(自身を除く): 26450348

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 5743, 11486, 22972, 63173, 126346, 252692, 648959, 1297918, 2595836, 7138549, 14277098, 28554196]

約数ペア:

[(1, 28554196), (2, 14277098), (4, 7138549), (11, 2595836), (22, 1297918), (44, 648959), (113, 252692), (226, 126346), (452, 63173), (1243, 22972), (2486, 11486), (4972, 5743)]