2129964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 5388768

約数和(自身を除く): 3258804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 197, 204, 212, 318, 394, 591, 636, 788, 901, 1182, 1802, 2364, 2703, 3349, 3604, 5406, 6698, 10047, 10441, 10812, 13396, 20094, 20882, 31323, 40188, 41764, 62646, 125292, 177497, 354994, 532491, 709988, 1064982, 2129964]

約数ペア:

[(1, 2129964), (2, 1064982), (3, 709988), (4, 532491), (6, 354994), (12, 177497), (17, 125292), (34, 62646), (51, 41764), (53, 40188), (68, 31323), (102, 20882), (106, 20094), (159, 13396), (197, 10812), (204, 10441), (212, 10047), (318, 6698), (394, 5406), (591, 3604), (636, 3349), (788, 2703), (901, 2364), (1182, 1802)]