1988769608

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^2\times {\mathrm{19207}}^1$

素因数の和:19306

約数の個数: 48

約数和(自身を含む): 4363289280

約数和(自身を除く): 2374519672

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 1849, 2408, 3698, 7396, 12943, 14792, 19207, 25886, 38414, 51772, 76828, 103544, 134449, 153656, 268898, 537796, 825901, 1075592, 1651802, 3303604, 5781307, 6607208, 11562614, 23125228, 35513743, 46250456, 71027486, 142054972, 248596201, 284109944, 497192402, 994384804, 1988769608]

約数ペア:

[(1, 1988769608), (2, 994384804), (4, 497192402), (7, 284109944), (8, 248596201), (14, 142054972), (28, 71027486), (43, 46250456), (56, 35513743), (86, 23125228), (172, 11562614), (301, 6607208), (344, 5781307), (602, 3303604), (1204, 1651802), (1849, 1075592), (2408, 825901), (3698, 537796), (7396, 268898), (12943, 153656), (14792, 134449), (19207, 103544), (25886, 76828), (38414, 51772)]