2123208

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 5913180

約数和(自身を除く): 3789972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 797, 888, 1332, 1594, 2391, 2664, 3188, 4782, 6376, 7173, 9564, 14346, 19128, 28692, 29489, 57384, 58978, 88467, 117956, 176934, 235912, 265401, 353868, 530802, 707736, 1061604, 2123208]

約数ペア:

[(1, 2123208), (2, 1061604), (3, 707736), (4, 530802), (6, 353868), (8, 265401), (9, 235912), (12, 176934), (18, 117956), (24, 88467), (36, 58978), (37, 57384), (72, 29489), (74, 28692), (111, 19128), (148, 14346), (222, 9564), (296, 7173), (333, 6376), (444, 4782), (666, 3188), (797, 2664), (888, 2391), (1332, 1594)]