2912456872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{28004393}}^1$

素因数の和:28004412

約数の個数: 16

約数和(自身を含む): 5880922740

約数和(自身を除く): 2968465868

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 28004393, 56008786, 112017572, 224035144, 364057109, 728114218, 1456228436, 2912456872]

約数ペア:

[(1, 2912456872), (2, 1456228436), (4, 728114218), (8, 364057109), (13, 224035144), (26, 112017572), (52, 56008786), (104, 28004393)]