4004044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 8328096

約数和(自身を除く): 4324052

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 53, 68, 101, 106, 187, 202, 212, 374, 404, 583, 748, 901, 1111, 1166, 1717, 1802, 2222, 2332, 3434, 3604, 4444, 5353, 6868, 9911, 10706, 18887, 19822, 21412, 37774, 39644, 58883, 75548, 91001, 117766, 182002, 235532, 364004, 1001011, 2002022, 4004044]

約数ペア:

[(1, 4004044), (2, 2002022), (4, 1001011), (11, 364004), (17, 235532), (22, 182002), (34, 117766), (44, 91001), (53, 75548), (68, 58883), (101, 39644), (106, 37774), (187, 21412), (202, 19822), (212, 18887), (374, 10706), (404, 9911), (583, 6868), (748, 5353), (901, 4444), (1111, 3604), (1166, 3434), (1717, 2332), (1802, 2222)]