47858416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157429}}^1$

素因数の和:157456

約数の個数: 20

約数和(自身を含む): 97606600

約数和(自身を除く): 49748184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157429, 314858, 629716, 1259432, 2518864, 2991151, 5982302, 11964604, 23929208, 47858416]

約数ペア:

[(1, 47858416), (2, 23929208), (4, 11964604), (8, 5982302), (16, 2991151), (19, 2518864), (38, 1259432), (76, 629716), (152, 314858), (304, 157429)]