1258970096

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4141349}}^1$

素因数の和:4141376

約数の個数: 20

約数和(自身を含む): 2567637000

約数和(自身を除く): 1308666904

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4141349, 8282698, 16565396, 33130792, 66261584, 78685631, 157371262, 314742524, 629485048, 1258970096]

約数ペア:

[(1, 1258970096), (2, 629485048), (4, 314742524), (8, 157371262), (16, 78685631), (19, 66261584), (38, 33130792), (76, 16565396), (152, 8282698), (304, 4141349)]