2013993926

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{58741}}^1$

素因数の和:58860

約数の個数: 32

約数和(自身を含む): 3609108480

約数和(自身を除く): 1595114554

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 1106, 2449, 4898, 17143, 34286, 58741, 117482, 411187, 822374, 1820971, 3641942, 4640539, 9281078, 12746797, 25493594, 32483773, 64967546, 143856709, 287713418, 1006996963, 2013993926]

約数ペア:

[(1, 2013993926), (2, 1006996963), (7, 287713418), (14, 143856709), (31, 64967546), (62, 32483773), (79, 25493594), (158, 12746797), (217, 9281078), (434, 4640539), (553, 3641942), (1106, 1820971), (2449, 822374), (4898, 411187), (17143, 117482), (34286, 58741)]