2016780376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{188273}}^1$

素因数の和:188395

約数の個数: 32

約数和(自身を含む): 4111904160

約数和(自身を除く): 2095123784

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 188273, 376546, 753092, 1506184, 2447549, 4895098, 9790196, 19392119, 19580392, 38784238, 77568476, 155136952, 252097547, 504195094, 1008390188, 2016780376]

約数ペア:

[(1, 2016780376), (2, 1008390188), (4, 504195094), (8, 252097547), (13, 155136952), (26, 77568476), (52, 38784238), (103, 19580392), (104, 19392119), (206, 9790196), (412, 4895098), (824, 2447549), (1339, 1506184), (2678, 753092), (5356, 376546), (10712, 188273)]