421725458

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2027}}^1$

素因数の和:2247

約数の個数: 48

約数和(自身を含む): 807322464

約数和(自身を除く): 385597006

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 193, 386, 539, 1078, 1351, 2027, 2123, 2702, 4054, 4246, 9457, 14189, 14861, 18914, 22297, 28378, 29722, 44594, 99323, 104027, 156079, 198646, 208054, 312158, 391211, 782422, 1092553, 2185106, 2738477, 4303321, 5476954, 8606642, 19169339, 30123247, 38338678, 60246494, 210862729, 421725458]

約数ペア:

[(1, 421725458), (2, 210862729), (7, 60246494), (11, 38338678), (14, 30123247), (22, 19169339), (49, 8606642), (77, 5476954), (98, 4303321), (154, 2738477), (193, 2185106), (386, 1092553), (539, 782422), (1078, 391211), (1351, 312158), (2027, 208054), (2123, 198646), (2702, 156079), (4054, 104027), (4246, 99323), (9457, 44594), (14189, 29722), (14861, 28378), (18914, 22297)]