1261381966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{179021}}^1$

素因数の和:179307

約数の個数: 16

約数和(自身を含む): 2045147328

約数和(自身を除く): 783765362

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 179021, 358042, 2327273, 4654546, 48514691, 97029382, 630690983, 1261381966]

約数ペア:

[(1, 1261381966), (2, 630690983), (13, 97029382), (26, 48514691), (271, 4654546), (542, 2327273), (3523, 358042), (7046, 179021)]