8340938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:613

約数の個数: 16

約数和(自身を含む): 12804480

約数和(自身を除く): 4463542

約数列:

[1, 2, 71, 142, 151, 302, 389, 778, 10721, 21442, 27619, 55238, 58739, 117478, 4170469, 8340938]

約数ペア:

[(1, 8340938), (2, 4170469), (71, 117478), (142, 58739), (151, 55238), (302, 27619), (389, 21442), (778, 10721)]