2912391738

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{3539}}^1$

素因数の和:4027

約数の個数: 48

約数和(自身を含む): 6378372000

約数和(自身を除く): 3465980262

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 349, 393, 698, 786, 1047, 1179, 2094, 2358, 3141, 3539, 6282, 7078, 10617, 21234, 31851, 45719, 63702, 91438, 137157, 274314, 411471, 463609, 822942, 927218, 1235111, 1390827, 2470222, 2781654, 3705333, 4172481, 7410666, 8344962, 11115999, 22231998, 161799541, 323599082, 485398623, 970797246, 1456195869, 2912391738]

約数ペア:

[(1, 2912391738), (2, 1456195869), (3, 970797246), (6, 485398623), (9, 323599082), (18, 161799541), (131, 22231998), (262, 11115999), (349, 8344962), (393, 7410666), (698, 4172481), (786, 3705333), (1047, 2781654), (1179, 2470222), (2094, 1390827), (2358, 1235111), (3141, 927218), (3539, 822942), (6282, 463609), (7078, 411471), (10617, 274314), (21234, 137157), (31851, 91438), (45719, 63702)]