98987438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1\times {\mathrm{911}}^1$

素因数の和:1384

約数の個数: 24

約数和(自身を含む): 163749600

約数和(自身を除く): 64762162

約数列:

[1, 2, 11, 22, 121, 242, 449, 898, 911, 1822, 4939, 9878, 10021, 20042, 54329, 108658, 110231, 220462, 409039, 818078, 4499429, 8998858, 49493719, 98987438]

約数ペア:

[(1, 98987438), (2, 49493719), (11, 8998858), (22, 4499429), (121, 818078), (242, 409039), (449, 220462), (898, 110231), (911, 108658), (1822, 54329), (4939, 20042), (9878, 10021)]