2491933078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{8221}}^1\times {\mathrm{4889}}^1$

素因数の和:13143

約数の個数: 16

約数和(自身を含む): 3859735680

約数和(自身を除く): 1367802602

約数列:

[1, 2, 31, 62, 4889, 8221, 9778, 16442, 151559, 254851, 303118, 509702, 40192469, 80384938, 1245966539, 2491933078]

約数ペア:

[(1, 2491933078), (2, 1245966539), (31, 80384938), (62, 40192469), (4889, 509702), (8221, 303118), (9778, 254851), (16442, 151559)]