21834676

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 38878560

約数和(自身を除く): 17043884

約数列:

[1, 2, 4, 139, 173, 227, 278, 346, 454, 556, 692, 908, 24047, 31553, 39271, 48094, 63106, 78542, 96188, 126212, 157084, 5458669, 10917338, 21834676]

約数ペア:

[(1, 21834676), (2, 10917338), (4, 5458669), (139, 157084), (173, 126212), (227, 96188), (278, 78542), (346, 63106), (454, 48094), (556, 39271), (692, 31553), (908, 24047)]