2021551116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{38453}}^1$

素因数の和:38810

約数の個数: 48

約数和(自身を含む): 5095001184

約数和(自身を除く): 3073450068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 337, 674, 1011, 1348, 2022, 4044, 4381, 8762, 13143, 17524, 26286, 38453, 52572, 76906, 115359, 153812, 230718, 461436, 499889, 999778, 1499667, 1999556, 2999334, 5998668, 12958661, 25917322, 38875983, 51834644, 77751966, 155503932, 168462593, 336925186, 505387779, 673850372, 1010775558, 2021551116]

約数ペア:

[(1, 2021551116), (2, 1010775558), (3, 673850372), (4, 505387779), (6, 336925186), (12, 168462593), (13, 155503932), (26, 77751966), (39, 51834644), (52, 38875983), (78, 25917322), (156, 12958661), (337, 5998668), (674, 2999334), (1011, 1999556), (1348, 1499667), (2022, 999778), (4044, 499889), (4381, 461436), (8762, 230718), (13143, 153812), (17524, 115359), (26286, 76906), (38453, 52572)]