13089404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 24287760

約数和(自身を除く): 11198356

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 1097, 2194, 2983, 4388, 5966, 11932, 20843, 41686, 83372, 172229, 344458, 688916, 3272351, 6544702, 13089404]

約数ペア:

[(1, 13089404), (2, 6544702), (4, 3272351), (19, 688916), (38, 344458), (76, 172229), (157, 83372), (314, 41686), (628, 20843), (1097, 11932), (2194, 5966), (2983, 4388)]