51329744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139483}}^1$

素因数の和:139514

約数の個数: 20

約数和(自身を含む): 103776096

約数和(自身を除く): 52446352

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 139483, 278966, 557932, 1115864, 2231728, 3208109, 6416218, 12832436, 25664872, 51329744]

約数ペア:

[(1, 51329744), (2, 25664872), (4, 12832436), (8, 6416218), (16, 3208109), (23, 2231728), (46, 1115864), (92, 557932), (184, 278966), (368, 139483)]