2181392434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{6271}}^1$

素因数の和:7090

約数の個数: 32

約数和(自身を含む): 3736406016

約数和(自身を除く): 1555013582

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 787, 1574, 6271, 10231, 12542, 13379, 20462, 26758, 81523, 106607, 163046, 173927, 213214, 347854, 1385891, 2771782, 4935277, 9870554, 64158601, 83899709, 128317202, 167799418, 1090696217, 2181392434]

約数ペア:

[(1, 2181392434), (2, 1090696217), (13, 167799418), (17, 128317202), (26, 83899709), (34, 64158601), (221, 9870554), (442, 4935277), (787, 2771782), (1574, 1385891), (6271, 347854), (10231, 213214), (12542, 173927), (13379, 163046), (20462, 106607), (26758, 81523)]