2742636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17581}}^1$

素因数の和:17601

約数の個数: 24

約数和(自身を含む): 6892144

約数和(自身を除く): 4149508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 17581, 35162, 52743, 70324, 105486, 210972, 228553, 457106, 685659, 914212, 1371318, 2742636]

約数ペア:

[(1, 2742636), (2, 1371318), (3, 914212), (4, 685659), (6, 457106), (12, 228553), (13, 210972), (26, 105486), (39, 70324), (52, 52743), (78, 35162), (156, 17581)]