2161864484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{58309}}^1$

素因数の和:58380

約数の個数: 48

約数和(自身を含む): 4388643840

約数和(自身を除く): 2226779356

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2852, 9269, 18538, 37076, 58309, 116618, 233236, 758017, 1341107, 1516034, 1807579, 2682214, 3032068, 3615158, 5364428, 7230316, 17434391, 23498527, 34868782, 41574317, 46997054, 69737564, 83148634, 93994108, 166297268, 540466121, 1080932242, 2161864484]

約数ペア:

[(1, 2161864484), (2, 1080932242), (4, 540466121), (13, 166297268), (23, 93994108), (26, 83148634), (31, 69737564), (46, 46997054), (52, 41574317), (62, 34868782), (92, 23498527), (124, 17434391), (299, 7230316), (403, 5364428), (598, 3615158), (713, 3032068), (806, 2682214), (1196, 1807579), (1426, 1516034), (1612, 1341107), (2852, 758017), (9269, 233236), (18538, 116618), (37076, 58309)]