1270778872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{21143}}^1$

素因数の和:21843

約数の個数: 32

約数和(自身を含む): 2603249280

約数和(自身を除く): 1332470408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 683, 1366, 2732, 5464, 7513, 15026, 21143, 30052, 42286, 60104, 84572, 169144, 232573, 465146, 930292, 1860584, 14440669, 28881338, 57762676, 115525352, 158847359, 317694718, 635389436, 1270778872]

約数ペア:

[(1, 1270778872), (2, 635389436), (4, 317694718), (8, 158847359), (11, 115525352), (22, 57762676), (44, 28881338), (88, 14440669), (683, 1860584), (1366, 930292), (2732, 465146), (5464, 232573), (7513, 169144), (15026, 84572), (21143, 60104), (30052, 42286)]