1395196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 2738736

約数和(自身を除く): 1343540

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 857, 1628, 1714, 3428, 9427, 18854, 31709, 37708, 63418, 126836, 348799, 697598, 1395196]

約数ペア:

[(1, 1395196), (2, 697598), (4, 348799), (11, 126836), (22, 63418), (37, 37708), (44, 31709), (74, 18854), (148, 9427), (407, 3428), (814, 1714), (857, 1628)]