2698188

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 6639360

約数和(自身を除く): 3941172

約数列:

[1, 2, 3, 4, 6, 12, 37, 59, 74, 103, 111, 118, 148, 177, 206, 222, 236, 309, 354, 412, 444, 618, 708, 1236, 2183, 3811, 4366, 6077, 6549, 7622, 8732, 11433, 12154, 13098, 15244, 18231, 22866, 24308, 26196, 36462, 45732, 72924, 224849, 449698, 674547, 899396, 1349094, 2698188]

約数ペア:

[(1, 2698188), (2, 1349094), (3, 899396), (4, 674547), (6, 449698), (12, 224849), (37, 72924), (59, 45732), (74, 36462), (103, 26196), (111, 24308), (118, 22866), (148, 18231), (177, 15244), (206, 13098), (222, 12154), (236, 11433), (309, 8732), (354, 7622), (412, 6549), (444, 6077), (618, 4366), (708, 3811), (1236, 2183)]