1640702924

素因数分解:

$2^2\times 7^1\times {\mathrm{4783}}^1\times {\mathrm{12251}}^1$

素因数の和:17045

約数の個数: 24

約数和(自身を含む): 3282359808

約数和(自身を除く): 1641656884

約数列:

[1, 2, 4, 7, 14, 28, 4783, 9566, 12251, 19132, 24502, 33481, 49004, 66962, 85757, 133924, 171514, 343028, 58596533, 117193066, 234386132, 410175731, 820351462, 1640702924]

約数ペア:

[(1, 1640702924), (2, 820351462), (4, 410175731), (7, 234386132), (14, 117193066), (28, 58596533), (4783, 343028), (9566, 171514), (12251, 133924), (19132, 85757), (24502, 66962), (33481, 49004)]