247958812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1103}}^1\times {\mathrm{1307}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 444761856

約数和(自身を除く): 196803044

約数列:

[1, 2, 4, 43, 86, 172, 1103, 1307, 2206, 2614, 4412, 5228, 47429, 56201, 94858, 112402, 189716, 224804, 1441621, 2883242, 5766484, 61989703, 123979406, 247958812]

約数ペア:

[(1, 247958812), (2, 123979406), (4, 61989703), (43, 5766484), (86, 2883242), (172, 1441621), (1103, 224804), (1307, 189716), (2206, 112402), (2614, 94858), (4412, 56201), (5228, 47429)]