682736

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:680

約数の個数: 20

約数和(自身を含む): 1343664

約数和(自身を除く): 660928

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 601, 1136, 1202, 2404, 4808, 9616, 42671, 85342, 170684, 341368, 682736]

約数ペア:

[(1, 682736), (2, 341368), (4, 170684), (8, 85342), (16, 42671), (71, 9616), (142, 4808), (284, 2404), (568, 1202), (601, 1136)]