26996684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 56142240

約数和(自身を除く): 29145556

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 109, 143, 218, 286, 433, 436, 572, 866, 1199, 1417, 1732, 2398, 2834, 4763, 4796, 5629, 5668, 9526, 11258, 15587, 19052, 22516, 31174, 47197, 61919, 62348, 94394, 123838, 188788, 247676, 519167, 613561, 1038334, 1227122, 2076668, 2454244, 6749171, 13498342, 26996684]

約数ペア:

[(1, 26996684), (2, 13498342), (4, 6749171), (11, 2454244), (13, 2076668), (22, 1227122), (26, 1038334), (44, 613561), (52, 519167), (109, 247676), (143, 188788), (218, 123838), (286, 94394), (433, 62348), (436, 61919), (572, 47197), (866, 31174), (1199, 22516), (1417, 19052), (1732, 15587), (2398, 11258), (2834, 9526), (4763, 5668), (4796, 5629)]