2612272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 5746160

約数和(自身を除く): 3133888

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 661, 988, 1322, 1976, 2644, 3952, 5288, 8593, 10576, 12559, 17186, 25118, 34372, 50236, 68744, 100472, 137488, 163267, 200944, 326534, 653068, 1306136, 2612272]

約数ペア:

[(1, 2612272), (2, 1306136), (4, 653068), (8, 326534), (13, 200944), (16, 163267), (19, 137488), (26, 100472), (38, 68744), (52, 50236), (76, 34372), (104, 25118), (152, 17186), (208, 12559), (247, 10576), (304, 8593), (494, 5288), (661, 3952), (988, 2644), (1322, 1976)]