2511544

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 5643000

約数和(自身を除く): 3131456

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 149, 172, 196, 298, 301, 344, 392, 596, 602, 1043, 1192, 1204, 2086, 2107, 2408, 4172, 4214, 6407, 7301, 8344, 8428, 12814, 14602, 16856, 25628, 29204, 44849, 51256, 58408, 89698, 179396, 313943, 358792, 627886, 1255772, 2511544]

約数ペア:

[(1, 2511544), (2, 1255772), (4, 627886), (7, 358792), (8, 313943), (14, 179396), (28, 89698), (43, 58408), (49, 51256), (56, 44849), (86, 29204), (98, 25628), (149, 16856), (172, 14602), (196, 12814), (298, 8428), (301, 8344), (344, 7301), (392, 6407), (596, 4214), (602, 4172), (1043, 2408), (1192, 2107), (1204, 2086)]