12839330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 13771870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1231, 1490, 2086, 2462, 5215, 6155, 8617, 10430, 12310, 17234, 43085, 86170, 183419, 366838, 917095, 1283933, 1834190, 2567866, 6419665, 12839330]

約数ペア:

[(1, 12839330), (2, 6419665), (5, 2567866), (7, 1834190), (10, 1283933), (14, 917095), (35, 366838), (70, 183419), (149, 86170), (298, 43085), (745, 17234), (1043, 12310), (1231, 10430), (1490, 8617), (2086, 6155), (2462, 5215)]