426621748

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{354337}}^1$

素因数の和:354391

約数の個数: 24

約数和(自身を含む): 873088832

約数和(自身を除く): 446467084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 354337, 708674, 1417348, 2480359, 4960718, 9921436, 15236491, 30472982, 60945964, 106655437, 213310874, 426621748]

約数ペア:

[(1, 426621748), (2, 213310874), (4, 106655437), (7, 60945964), (14, 30472982), (28, 15236491), (43, 9921436), (86, 4960718), (172, 2480359), (301, 1417348), (602, 708674), (1204, 354337)]