1643092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 3175200

約数和(自身を除く): 1532108

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 349, 428, 698, 1177, 1396, 2354, 3839, 4708, 7678, 15356, 37343, 74686, 149372, 410773, 821546, 1643092]

約数ペア:

[(1, 1643092), (2, 821546), (4, 410773), (11, 149372), (22, 74686), (44, 37343), (107, 15356), (214, 7678), (349, 4708), (428, 3839), (698, 2354), (1177, 1396)]