855804538

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{39551}}^1$

素因数の和:39933

約数の個数: 16

約数和(自身を含む): 1328947200

約数和(自身を除く): 473142662

約数列:

[1, 2, 31, 62, 349, 698, 10819, 21638, 39551, 79102, 1226081, 2452162, 13803299, 27606598, 427902269, 855804538]

約数ペア:

[(1, 855804538), (2, 427902269), (31, 27606598), (62, 13803299), (349, 2452162), (698, 1226081), (10819, 79102), (21638, 39551)]