20131243132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5027783}}^1$

素因数の和:5027818

約数の個数: 48

約数和(自身を含む): 47301391872

約数和(自身を除く): 27170148740

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 5027783, 10055566, 20111132, 35194481, 55305613, 65361179, 70388962, 110611226, 130722358, 140777924, 221222452, 261444716, 387139291, 457528253, 718972969, 774278582, 915056506, 1437945938, 1548557164, 1830113012, 2875891876, 5032810783, 10065621566, 20131243132]

約数ペア:

[(1, 20131243132), (2, 10065621566), (4, 5032810783), (7, 2875891876), (11, 1830113012), (13, 1548557164), (14, 1437945938), (22, 915056506), (26, 774278582), (28, 718972969), (44, 457528253), (52, 387139291), (77, 261444716), (91, 221222452), (143, 140777924), (154, 130722358), (182, 110611226), (286, 70388962), (308, 65361179), (364, 55305613), (572, 35194481), (1001, 20111132), (2002, 10055566), (4004, 5027783)]