1127788392328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{27876913}}^1$

素因数の和:27877321

約数の個数: 32

約数和(自身を含む): 2283119256600

約数和(自身を除く): 1155330864272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 5057, 10114, 20228, 40456, 27876913, 55753826, 111507652, 223015304, 362399869, 724799738, 1449599476, 2899198952, 10844119157, 21688238314, 43376476628, 86752953256, 140973549041, 281947098082, 563894196164, 1127788392328]

約数ペア:

[(1, 1127788392328), (2, 563894196164), (4, 281947098082), (8, 140973549041), (13, 86752953256), (26, 43376476628), (52, 21688238314), (104, 10844119157), (389, 2899198952), (778, 1449599476), (1556, 724799738), (3112, 362399869), (5057, 223015304), (10114, 111507652), (20228, 55753826), (40456, 27876913)]