2977456

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2700

約数の個数: 20

約数和(自身を含む): 5852304

約数和(自身を除く): 2874848

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2621, 5242, 10484, 20968, 41936, 186091, 372182, 744364, 1488728, 2977456]

約数ペア:

[(1, 2977456), (2, 1488728), (4, 744364), (8, 372182), (16, 186091), (71, 41936), (142, 20968), (284, 10484), (568, 5242), (1136, 2621)]