2224748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 4164720

約数和(自身を除く): 1939972

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 401, 802, 1387, 1604, 2774, 5548, 7619, 15238, 29273, 30476, 58546, 117092, 556187, 1112374, 2224748]

約数ペア:

[(1, 2224748), (2, 1112374), (4, 556187), (19, 117092), (38, 58546), (73, 30476), (76, 29273), (146, 15238), (292, 7619), (401, 5548), (802, 2774), (1387, 1604)]