274964966

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{21757}}^1$

素因数の和:21919

約数の個数: 16

約数和(自身を含む): 422975520

約数和(自身を除く): 148010554

約数列:

[1, 2, 71, 89, 142, 178, 6319, 12638, 21757, 43514, 1544747, 1936373, 3089494, 3872746, 137482483, 274964966]

約数ペア:

[(1, 274964966), (2, 137482483), (71, 3872746), (89, 3089494), (142, 1936373), (178, 1544747), (6319, 43514), (12638, 21757)]