1961787074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2433979}}^1$

素因数の和:2434025

約数の個数: 16

約数和(自身を含む): 3271269120

約数和(自身を除く): 1309482046

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2433979, 4867958, 31641727, 63283454, 75453349, 150906698, 980893537, 1961787074]

約数ペア:

[(1, 1961787074), (2, 980893537), (13, 150906698), (26, 75453349), (31, 63283454), (62, 31641727), (403, 4867958), (806, 2433979)]