2863685552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1966817}}^1$

素因数の和:1966845

約数の個数: 40

約数和(自身を含む): 6828792096

約数和(自身を除く): 3965106544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1966817, 3933634, 7867268, 13767719, 15734536, 25568621, 27535438, 31469072, 51137242, 55070876, 102274484, 110141752, 178980347, 204548968, 220283504, 357960694, 409097936, 715921388, 1431842776, 2863685552]

約数ペア:

[(1, 2863685552), (2, 1431842776), (4, 715921388), (7, 409097936), (8, 357960694), (13, 220283504), (14, 204548968), (16, 178980347), (26, 110141752), (28, 102274484), (52, 55070876), (56, 51137242), (91, 31469072), (104, 27535438), (112, 25568621), (182, 15734536), (208, 13767719), (364, 7867268), (728, 3933634), (1456, 1966817)]