25320688

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{1427}}^1$

素因数の和:2544

約数の個数: 20

約数和(自身を含む): 49137480

約数和(自身を除く): 23816792

約数列:

[1, 2, 4, 8, 16, 1109, 1427, 2218, 2854, 4436, 5708, 8872, 11416, 17744, 22832, 1582543, 3165086, 6330172, 12660344, 25320688]

約数ペア:

[(1, 25320688), (2, 12660344), (4, 6330172), (8, 3165086), (16, 1582543), (1109, 22832), (1427, 17744), (2218, 11416), (2854, 8872), (4436, 5708)]