486398068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{19207}}^1$

素因数の和:19711

約数の個数: 24

約数和(自身を含む): 918603392

約数和(自身を除く): 432205324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1948, 6331, 12662, 19207, 25324, 38414, 76828, 249691, 499382, 998764, 9353809, 18707618, 37415236, 121599517, 243199034, 486398068]

約数ペア:

[(1, 486398068), (2, 243199034), (4, 121599517), (13, 37415236), (26, 18707618), (52, 9353809), (487, 998764), (974, 499382), (1948, 249691), (6331, 76828), (12662, 38414), (19207, 25324)]