911777984

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{84299}}^1$

素因数の和:84337

約数の個数: 42

約数和(自身を含む): 1959216300

約数和(自身を除く): 1047438316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 84299, 168598, 337196, 674392, 1095887, 1348784, 2191774, 2697568, 4383548, 5395136, 8767096, 14246531, 17534192, 28493062, 35068384, 56986124, 70136768, 113972248, 227944496, 455888992, 911777984]

約数ペア:

[(1, 911777984), (2, 455888992), (4, 227944496), (8, 113972248), (13, 70136768), (16, 56986124), (26, 35068384), (32, 28493062), (52, 17534192), (64, 14246531), (104, 8767096), (169, 5395136), (208, 4383548), (338, 2697568), (416, 2191774), (676, 1348784), (832, 1095887), (1352, 674392), (2704, 337196), (5408, 168598), (10816, 84299)]