2261377048

素因数分解:

$2^3\times 7^4\times {\mathrm{117731}}^1$

素因数の和:117765

約数の個数: 40

約数和(自身を含む): 4946509980

約数和(自身を除く): 2685132932

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 19208, 117731, 235462, 470924, 824117, 941848, 1648234, 3296468, 5768819, 6592936, 11537638, 23075276, 40381733, 46150552, 80763466, 161526932, 282672131, 323053864, 565344262, 1130688524, 2261377048]

約数ペア:

[(1, 2261377048), (2, 1130688524), (4, 565344262), (7, 323053864), (8, 282672131), (14, 161526932), (28, 80763466), (49, 46150552), (56, 40381733), (98, 23075276), (196, 11537638), (343, 6592936), (392, 5768819), (686, 3296468), (1372, 1648234), (2401, 941848), (2744, 824117), (4802, 470924), (9604, 235462), (19208, 117731)]