4239126

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 9704448

約数和(自身を除く): 5465322

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 107, 142, 186, 213, 214, 279, 321, 426, 558, 639, 642, 963, 1278, 1926, 2201, 3317, 4402, 6603, 6634, 7597, 9951, 13206, 15194, 19809, 19902, 22791, 29853, 39618, 45582, 59706, 68373, 136746, 235507, 471014, 706521, 1413042, 2119563, 4239126]

約数ペア:

[(1, 4239126), (2, 2119563), (3, 1413042), (6, 706521), (9, 471014), (18, 235507), (31, 136746), (62, 68373), (71, 59706), (93, 45582), (107, 39618), (142, 29853), (186, 22791), (213, 19902), (214, 19809), (279, 15194), (321, 13206), (426, 9951), (558, 7597), (639, 6634), (642, 6603), (963, 4402), (1278, 3317), (1926, 2201)]