2661484

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 36

約数和(自身を含む): 5579616

約数和(自身を除く): 2918132

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 367, 518, 734, 1036, 1468, 1813, 2569, 3626, 5138, 7252, 10276, 13579, 17983, 27158, 35966, 54316, 71932, 95053, 190106, 380212, 665371, 1330742, 2661484]

約数ペア:

[(1, 2661484), (2, 1330742), (4, 665371), (7, 380212), (14, 190106), (28, 95053), (37, 71932), (49, 54316), (74, 35966), (98, 27158), (148, 17983), (196, 13579), (259, 10276), (367, 7252), (518, 5138), (734, 3626), (1036, 2569), (1468, 1813)]