1381095508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{856759}}^1$

素因数の和:856807

約数の個数: 24

約数和(自身を含む): 2686799360

約数和(自身を除く): 1305703852

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 856759, 1713518, 3427036, 11137867, 22275734, 26559529, 44551468, 53119058, 106238116, 345273877, 690547754, 1381095508]

約数ペア:

[(1, 1381095508), (2, 690547754), (4, 345273877), (13, 106238116), (26, 53119058), (31, 44551468), (52, 26559529), (62, 22275734), (124, 11137867), (403, 3427036), (806, 1713518), (1612, 856759)]