2645292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 6874112

約数和(自身を除く): 4228820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 547, 806, 1094, 1209, 1612, 1641, 2188, 2418, 3282, 4836, 6564, 7111, 14222, 16957, 21333, 28444, 33914, 42666, 50871, 67828, 85332, 101742, 203484, 220441, 440882, 661323, 881764, 1322646, 2645292]

約数ペア:

[(1, 2645292), (2, 1322646), (3, 881764), (4, 661323), (6, 440882), (12, 220441), (13, 203484), (26, 101742), (31, 85332), (39, 67828), (52, 50871), (62, 42666), (78, 33914), (93, 28444), (124, 21333), (156, 16957), (186, 14222), (372, 7111), (403, 6564), (547, 4836), (806, 3282), (1094, 2418), (1209, 2188), (1612, 1641)]