2908402588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{70709}}^1$

素因数の和:70846

約数の個数: 48

約数和(自身を含む): 6319776960

約数和(自身を除く): 3411374372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 791, 1469, 1582, 2938, 3164, 5876, 10283, 20566, 41132, 70709, 141418, 282836, 494963, 919217, 989926, 1838434, 1979852, 3676868, 6434519, 7990117, 12869038, 15980234, 25738076, 31960468, 55930819, 103871521, 111861638, 207743042, 223723276, 415486084, 727100647, 1454201294, 2908402588]

約数ペア:

[(1, 2908402588), (2, 1454201294), (4, 727100647), (7, 415486084), (13, 223723276), (14, 207743042), (26, 111861638), (28, 103871521), (52, 55930819), (91, 31960468), (113, 25738076), (182, 15980234), (226, 12869038), (364, 7990117), (452, 6434519), (791, 3676868), (1469, 1979852), (1582, 1838434), (2938, 989926), (3164, 919217), (5876, 494963), (10283, 282836), (20566, 141418), (41132, 70709)]