2118596312

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 4592427840

約数和(自身を除く): 2473831528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 197, 362, 394, 724, 788, 1061, 1267, 1379, 1448, 1576, 2122, 2534, 2758, 4244, 5068, 5516, 7427, 8488, 10136, 11032, 14854, 29708, 35657, 59416, 71314, 142628, 192041, 209017, 249599, 285256, 384082, 418034, 499198, 768164, 836068, 998396, 1344287, 1463119, 1536328, 1672136, 1996792, 2688574, 2926238, 5377148, 5852476, 10754296, 11704952, 37832077, 75664154, 151328308, 264824539, 302656616, 529649078, 1059298156, 2118596312]

約数ペア:

[(1, 2118596312), (2, 1059298156), (4, 529649078), (7, 302656616), (8, 264824539), (14, 151328308), (28, 75664154), (56, 37832077), (181, 11704952), (197, 10754296), (362, 5852476), (394, 5377148), (724, 2926238), (788, 2688574), (1061, 1996792), (1267, 1672136), (1379, 1536328), (1448, 1463119), (1576, 1344287), (2122, 998396), (2534, 836068), (2758, 768164), (4244, 499198), (5068, 418034), (5516, 384082), (7427, 285256), (8488, 249599), (10136, 209017), (11032, 192041), (14854, 142628), (29708, 71314), (35657, 59416)]