1274064784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{3323}}^1$

素因数の和:4135

約数の個数: 40

約数和(自身を含む): 2552193792

約数和(自身を除く): 1278129008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 773, 1546, 3092, 3323, 6184, 6646, 12368, 13292, 23963, 26584, 47926, 53168, 95852, 103013, 191704, 206026, 383408, 412052, 824104, 1648208, 2568679, 5137358, 10274716, 20549432, 41098864, 79629049, 159258098, 318516196, 637032392, 1274064784]

約数ペア:

[(1, 1274064784), (2, 637032392), (4, 318516196), (8, 159258098), (16, 79629049), (31, 41098864), (62, 20549432), (124, 10274716), (248, 5137358), (496, 2568679), (773, 1648208), (1546, 824104), (3092, 412052), (3323, 383408), (6184, 206026), (6646, 191704), (12368, 103013), (13292, 95852), (23963, 53168), (26584, 47926)]