7914942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20939}}^1$

素因数の和:20957

約数の個数: 32

約数和(自身を含む): 20102400

約数和(自身を除く): 12187458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20939, 41878, 62817, 125634, 146573, 188451, 293146, 376902, 439719, 565353, 879438, 1130706, 1319157, 2638314, 3957471, 7914942]

約数ペア:

[(1, 7914942), (2, 3957471), (3, 2638314), (6, 1319157), (7, 1130706), (9, 879438), (14, 565353), (18, 439719), (21, 376902), (27, 293146), (42, 188451), (54, 146573), (63, 125634), (126, 62817), (189, 41878), (378, 20939)]