122775268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{398621}}^1$

素因数の和:398643

約数の個数: 24

約数和(自身を含む): 267873984

約数和(自身を除く): 145098716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 398621, 797242, 1594484, 2790347, 4384831, 5580694, 8769662, 11161388, 17539324, 30693817, 61387634, 122775268]

約数ペア:

[(1, 122775268), (2, 61387634), (4, 30693817), (7, 17539324), (11, 11161388), (14, 8769662), (22, 5580694), (28, 4384831), (44, 2790347), (77, 1594484), (154, 797242), (308, 398621)]