2139444

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 36

約数和(自身を含む): 5494944

約数和(自身を除く): 3355500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 887, 1206, 1774, 2412, 2661, 3548, 5322, 7983, 10644, 15966, 31932, 59429, 118858, 178287, 237716, 356574, 534861, 713148, 1069722, 2139444]

約数ペア:

[(1, 2139444), (2, 1069722), (3, 713148), (4, 534861), (6, 356574), (9, 237716), (12, 178287), (18, 118858), (36, 59429), (67, 31932), (134, 15966), (201, 10644), (268, 7983), (402, 5322), (603, 3548), (804, 2661), (887, 2412), (1206, 1774)]