42000244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 87325056

約数和(自身を除く): 45324812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 727, 1111, 1313, 1454, 2222, 2626, 2908, 4444, 5252, 7997, 9451, 14443, 15994, 18902, 28886, 31988, 37804, 57772, 73427, 103961, 146854, 207922, 293708, 415844, 807697, 954551, 1615394, 1909102, 3230788, 3818204, 10500061, 21000122, 42000244]

約数ペア:

[(1, 42000244), (2, 21000122), (4, 10500061), (11, 3818204), (13, 3230788), (22, 1909102), (26, 1615394), (44, 954551), (52, 807697), (101, 415844), (143, 293708), (202, 207922), (286, 146854), (404, 103961), (572, 73427), (727, 57772), (1111, 37804), (1313, 31988), (1454, 28886), (2222, 18902), (2626, 15994), (2908, 14443), (4444, 9451), (5252, 7997)]