21799404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{55049}}^1$

素因数の和:55070

約数の個数: 36

約数和(自身を含む): 60114600

約数和(自身を除く): 38315196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 55049, 110098, 165147, 220196, 330294, 495441, 605539, 660588, 990882, 1211078, 1816617, 1981764, 2422156, 3633234, 5449851, 7266468, 10899702, 21799404]

約数ペア:

[(1, 21799404), (2, 10899702), (3, 7266468), (4, 5449851), (6, 3633234), (9, 2422156), (11, 1981764), (12, 1816617), (18, 1211078), (22, 990882), (33, 660588), (36, 605539), (44, 495441), (66, 330294), (99, 220196), (132, 165147), (198, 110098), (396, 55049)]