28748721498

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{577}}^1\times {\mathrm{169471}}^1$

素因数の和:170067

約数の個数: 48

約数和(自身を含む): 67001094144

約数和(自身を除く): 38252372646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 577, 1154, 1731, 3462, 4039, 8078, 12117, 24234, 28273, 56546, 84819, 169471, 169638, 338942, 508413, 1016826, 1186297, 2372594, 3558891, 7117782, 8304079, 16608158, 24912237, 49824474, 97784767, 195569534, 293354301, 586708602, 684493369, 1368986738, 2053480107, 4106960214, 4791453583, 9582907166, 14374360749, 28748721498]

約数ペア:

[(1, 28748721498), (2, 14374360749), (3, 9582907166), (6, 4791453583), (7, 4106960214), (14, 2053480107), (21, 1368986738), (42, 684493369), (49, 586708602), (98, 293354301), (147, 195569534), (294, 97784767), (577, 49824474), (1154, 24912237), (1731, 16608158), (3462, 8304079), (4039, 7117782), (8078, 3558891), (12117, 2372594), (24234, 1186297), (28273, 1016826), (56546, 508413), (84819, 338942), (169471, 169638)]