1361209252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{390703}}^1$

素因数の和:390787

約数の個数: 24

約数和(自身を含む): 2603651456

約数和(自身を除く): 1242442204

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 390703, 781406, 1562812, 5079139, 10158278, 20316556, 26177101, 52354202, 104708404, 340302313, 680604626, 1361209252]

約数ペア:

[(1, 1361209252), (2, 680604626), (4, 340302313), (13, 104708404), (26, 52354202), (52, 26177101), (67, 20316556), (134, 10158278), (268, 5079139), (871, 1562812), (1742, 781406), (3484, 390703)]