675056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1400

約数の個数: 20

約数和(自身を含む): 1351104

約数和(自身を除く): 676048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1361, 2722, 5444, 10888, 21776, 42191, 84382, 168764, 337528, 675056]

約数ペア:

[(1, 675056), (2, 337528), (4, 168764), (8, 84382), (16, 42191), (31, 21776), (62, 10888), (124, 5444), (248, 2722), (496, 1361)]