26980408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37061}}^1$

素因数の和:37087

約数の個数: 32

約数和(自身を含む): 62264160

約数和(自身を除く): 35283752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 37061, 74122, 148244, 259427, 296488, 481793, 518854, 963586, 1037708, 1927172, 2075416, 3372551, 3854344, 6745102, 13490204, 26980408]

約数ペア:

[(1, 26980408), (2, 13490204), (4, 6745102), (7, 3854344), (8, 3372551), (13, 2075416), (14, 1927172), (26, 1037708), (28, 963586), (52, 518854), (56, 481793), (91, 296488), (104, 259427), (182, 148244), (364, 74122), (728, 37061)]