2154924

素因数分解:

$2^2\times 3^6\times {\mathrm{739}}^1$

素因数の和:761

約数の個数: 42

約数和(自身を含む): 5661740

約数和(自身を除く): 3506816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 739, 972, 1458, 1478, 2217, 2916, 2956, 4434, 6651, 8868, 13302, 19953, 26604, 39906, 59859, 79812, 119718, 179577, 239436, 359154, 538731, 718308, 1077462, 2154924]

約数ペア:

[(1, 2154924), (2, 1077462), (3, 718308), (4, 538731), (6, 359154), (9, 239436), (12, 179577), (18, 119718), (27, 79812), (36, 59859), (54, 39906), (81, 26604), (108, 19953), (162, 13302), (243, 8868), (324, 6651), (486, 4434), (729, 2956), (739, 2916), (972, 2217), (1458, 1478)]