47866928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157457}}^1$

素因数の和:157484

約数の個数: 20

約数和(自身を含む): 97623960

約数和(自身を除く): 49757032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157457, 314914, 629828, 1259656, 2519312, 2991683, 5983366, 11966732, 23933464, 47866928]

約数ペア:

[(1, 47866928), (2, 23933464), (4, 11966732), (8, 5983366), (16, 2991683), (19, 2519312), (38, 1259656), (76, 629828), (152, 314914), (304, 157457)]