211740478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{9011}}^1$

素因数の和:9423

約数の個数: 16

約数和(自身を含む): 328757760

約数和(自身を除く): 117017282

約数列:

[1, 2, 31, 62, 379, 758, 9011, 11749, 18022, 23498, 279341, 558682, 3415169, 6830338, 105870239, 211740478]

約数ペア:

[(1, 211740478), (2, 105870239), (31, 6830338), (62, 3415169), (379, 558682), (758, 279341), (9011, 23498), (11749, 18022)]