1380496424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{236063}}^1$

素因数の和:236129

約数の個数: 32

約数和(自身を含む): 2804440320

約数和(自身を除く): 1423943896

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 236063, 472126, 944252, 1888504, 4013071, 8026142, 10150709, 16052284, 20301418, 32104568, 40602836, 81205672, 172562053, 345124106, 690248212, 1380496424]

約数ペア:

[(1, 1380496424), (2, 690248212), (4, 345124106), (8, 172562053), (17, 81205672), (34, 40602836), (43, 32104568), (68, 20301418), (86, 16052284), (136, 10150709), (172, 8026142), (344, 4013071), (731, 1888504), (1462, 944252), (2924, 472126), (5848, 236063)]