28910882

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 59294592

約数和(自身を除く): 30383710

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 2063, 4126, 7007, 14014, 14441, 22693, 26819, 28882, 45386, 53638, 101087, 158851, 187733, 202174, 295009, 317702, 375466, 590018, 1111957, 1314131, 2065063, 2223914, 2628262, 4130126, 14455441, 28910882]

約数ペア:

[(1, 28910882), (2, 14455441), (7, 4130126), (11, 2628262), (13, 2223914), (14, 2065063), (22, 1314131), (26, 1111957), (49, 590018), (77, 375466), (91, 317702), (98, 295009), (143, 202174), (154, 187733), (182, 158851), (286, 101087), (539, 53638), (637, 45386), (1001, 28882), (1078, 26819), (1274, 22693), (2002, 14441), (2063, 14014), (4126, 7007)]