86481296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{491371}}^1$

素因数の和:491390

約数の個数: 20

約数和(自身を含む): 182790384

約数和(自身を除く): 96309088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 491371, 982742, 1965484, 3930968, 5405081, 7861936, 10810162, 21620324, 43240648, 86481296]

約数ペア:

[(1, 86481296), (2, 43240648), (4, 21620324), (8, 10810162), (11, 7861936), (16, 5405081), (22, 3930968), (44, 1965484), (88, 982742), (176, 491371)]