26109358079

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1\times {\mathrm{2927}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 32111493120

約数和(自身を除く): 6002135041

約数列:

[1, 7, 19, 47, 133, 329, 893, 1427, 2927, 6251, 9989, 20489, 27113, 55613, 67069, 137569, 189791, 389291, 469483, 962983, 1274311, 2613811, 4176829, 8920177, 18296677, 29237803, 79359751, 196310963, 555518257, 1374176741, 3729908297, 26109358079]

約数ペア:

[(1, 26109358079), (7, 3729908297), (19, 1374176741), (47, 555518257), (133, 196310963), (329, 79359751), (893, 29237803), (1427, 18296677), (2927, 8920177), (6251, 4176829), (9989, 2613811), (20489, 1274311), (27113, 962983), (55613, 469483), (67069, 389291), (137569, 189791)]