1394883322

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{505759}}^1$

素因数の和:505965

約数の個数: 16

約数和(自身を含む): 2403371520

約数和(自身を除く): 1008488198

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 505759, 1011518, 3540313, 7080626, 99634523, 199269046, 697441661, 1394883322]

約数ペア:

[(1, 1394883322), (2, 697441661), (7, 199269046), (14, 99634523), (197, 7080626), (394, 3540313), (1379, 1011518), (2758, 505759)]