27739916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{641}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 50332800

約数和(自身を除く): 22592884

約数列:

[1, 2, 4, 31, 62, 124, 349, 641, 698, 1282, 1396, 2564, 10819, 19871, 21638, 39742, 43276, 79484, 223709, 447418, 894836, 6934979, 13869958, 27739916]

約数ペア:

[(1, 27739916), (2, 13869958), (4, 6934979), (31, 894836), (62, 447418), (124, 223709), (349, 79484), (641, 43276), (698, 39742), (1282, 21638), (1396, 19871), (2564, 10819)]