6390664

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 13809600

約数和(自身を除く): 7418936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 821, 973, 1112, 1642, 1946, 3284, 3892, 5747, 6568, 7784, 11494, 22988, 45976, 114119, 228238, 456476, 798833, 912952, 1597666, 3195332, 6390664]

約数ペア:

[(1, 6390664), (2, 3195332), (4, 1597666), (7, 912952), (8, 798833), (14, 456476), (28, 228238), (56, 114119), (139, 45976), (278, 22988), (556, 11494), (821, 7784), (973, 6568), (1112, 5747), (1642, 3892), (1946, 3284)]