978013414

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1624607}}^1$

素因数の和:1624659

約数の個数: 16

約数和(自身を含む): 1715586048

約数和(自身を除く): 737572634

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1624607, 3249214, 11372249, 22744498, 69858101, 139716202, 489006707, 978013414]

約数ペア:

[(1, 978013414), (2, 489006707), (7, 139716202), (14, 69858101), (43, 22744498), (86, 11372249), (301, 3249214), (602, 1624607)]