21739734

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41647}}^1$

素因数の和:41684

約数の個数: 24

約数和(自身を含む): 48728160

約数和(自身を除く): 26988426

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 41647, 83294, 124941, 249882, 374823, 749646, 1207763, 2415526, 3623289, 7246578, 10869867, 21739734]

約数ペア:

[(1, 21739734), (2, 10869867), (3, 7246578), (6, 3623289), (9, 2415526), (18, 1207763), (29, 749646), (58, 374823), (87, 249882), (174, 124941), (261, 83294), (522, 41647)]