21862232

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 48830760

約数和(自身を除く): 26968528

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 1297, 2107, 2408, 2594, 4214, 5188, 8428, 9079, 10376, 16856, 18158, 36316, 55771, 63553, 72632, 111542, 127106, 223084, 254212, 390397, 446168, 508424, 780794, 1561588, 2732779, 3123176, 5465558, 10931116, 21862232]

約数ペア:

[(1, 21862232), (2, 10931116), (4, 5465558), (7, 3123176), (8, 2732779), (14, 1561588), (28, 780794), (43, 508424), (49, 446168), (56, 390397), (86, 254212), (98, 223084), (172, 127106), (196, 111542), (301, 72632), (344, 63553), (392, 55771), (602, 36316), (1204, 18158), (1297, 16856), (2107, 10376), (2408, 9079), (2594, 8428), (4214, 5188)]