4221968

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{719}}^1$

素因数の和:1094

約数の個数: 20

約数和(自身を含む): 8213760

約数和(自身を除く): 3991792

約数列:

[1, 2, 4, 8, 16, 367, 719, 734, 1438, 1468, 2876, 2936, 5752, 5872, 11504, 263873, 527746, 1055492, 2110984, 4221968]

約数ペア:

[(1, 4221968), (2, 2110984), (4, 1055492), (8, 527746), (16, 263873), (367, 11504), (719, 5872), (734, 5752), (1438, 2936), (1468, 2876)]