21814396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3539}}^1$

素因数の和:3633

約数の個数: 24

約数和(自身を含む): 40440960

約数和(自身を除く): 18626564

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 1541, 3082, 3539, 6164, 7078, 14156, 81397, 162794, 237113, 325588, 474226, 948452, 5453599, 10907198, 21814396]

約数ペア:

[(1, 21814396), (2, 10907198), (4, 5453599), (23, 948452), (46, 474226), (67, 325588), (92, 237113), (134, 162794), (268, 81397), (1541, 14156), (3082, 7078), (3539, 6164)]