26985608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{829}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 54730200

約数和(自身を除く): 27744592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 313, 626, 829, 1252, 1658, 2504, 3316, 4069, 6632, 8138, 10777, 16276, 21554, 32552, 43108, 86216, 259477, 518954, 1037908, 2075816, 3373201, 6746402, 13492804, 26985608]

約数ペア:

[(1, 26985608), (2, 13492804), (4, 6746402), (8, 3373201), (13, 2075816), (26, 1037908), (52, 518954), (104, 259477), (313, 86216), (626, 43108), (829, 32552), (1252, 21554), (1658, 16276), (2504, 10777), (3316, 8138), (4069, 6632)]