2478996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5297}}^1$

素因数の和:5320

約数の個数: 36

約数和(自身を含む): 6749652

約数和(自身を除く): 4270656

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 5297, 10594, 15891, 21188, 31782, 47673, 63564, 68861, 95346, 137722, 190692, 206583, 275444, 413166, 619749, 826332, 1239498, 2478996]

約数ペア:

[(1, 2478996), (2, 1239498), (3, 826332), (4, 619749), (6, 413166), (9, 275444), (12, 206583), (13, 190692), (18, 137722), (26, 95346), (36, 68861), (39, 63564), (52, 47673), (78, 31782), (117, 21188), (156, 15891), (234, 10594), (468, 5297)]