7238972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 13836816

約数和(自身を除く): 6597844

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 1907, 3796, 3814, 7628, 24791, 49582, 99164, 139211, 278422, 556844, 1809743, 3619486, 7238972]

約数ペア:

[(1, 7238972), (2, 3619486), (4, 1809743), (13, 556844), (26, 278422), (52, 139211), (73, 99164), (146, 49582), (292, 24791), (949, 7628), (1898, 3814), (1907, 3796)]