1278348

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{347}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 3001152

約数和(自身を除く): 1722804

約数列:

[1, 2, 3, 4, 6, 12, 307, 347, 614, 694, 921, 1041, 1228, 1388, 1842, 2082, 3684, 4164, 106529, 213058, 319587, 426116, 639174, 1278348]

約数ペア:

[(1, 1278348), (2, 639174), (3, 426116), (4, 319587), (6, 213058), (12, 106529), (307, 4164), (347, 3684), (614, 2082), (694, 1842), (921, 1388), (1041, 1228)]