2217561328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281131}}^1$

素因数の和:281185

約数の個数: 40

約数和(自身を含む): 4706149680

約数和(自身を除く): 2488588352

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 281131, 562262, 1124524, 2249048, 4498096, 4779227, 8152799, 9558454, 16305598, 19116908, 32611196, 38233816, 65222392, 76467632, 130444784, 138597583, 277195166, 554390332, 1108780664, 2217561328]

約数ペア:

[(1, 2217561328), (2, 1108780664), (4, 554390332), (8, 277195166), (16, 138597583), (17, 130444784), (29, 76467632), (34, 65222392), (58, 38233816), (68, 32611196), (116, 19116908), (136, 16305598), (232, 9558454), (272, 8152799), (464, 4779227), (493, 4498096), (986, 2249048), (1972, 1124524), (3944, 562262), (7888, 281131)]