7809868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 16166304

約数和(自身を除く): 8356436

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 53, 68, 106, 187, 197, 212, 374, 394, 583, 748, 788, 901, 1166, 1802, 2167, 2332, 3349, 3604, 4334, 6698, 8668, 9911, 10441, 13396, 19822, 20882, 36839, 39644, 41764, 73678, 114851, 147356, 177497, 229702, 354994, 459404, 709988, 1952467, 3904934, 7809868]

約数ペア:

[(1, 7809868), (2, 3904934), (4, 1952467), (11, 709988), (17, 459404), (22, 354994), (34, 229702), (44, 177497), (53, 147356), (68, 114851), (106, 73678), (187, 41764), (197, 39644), (212, 36839), (374, 20882), (394, 19822), (583, 13396), (748, 10441), (788, 9911), (901, 8668), (1166, 6698), (1802, 4334), (2167, 3604), (2332, 3349)]