26678932

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1820

約数の個数: 36

約数和(自身を含む): 55030080

約数和(自身を除く): 28351148

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 1723, 2212, 3446, 3871, 6892, 7742, 12061, 15484, 24122, 48244, 84427, 136117, 168854, 272234, 337708, 544468, 952819, 1905638, 3811276, 6669733, 13339466, 26678932]

約数ペア:

[(1, 26678932), (2, 13339466), (4, 6669733), (7, 3811276), (14, 1905638), (28, 952819), (49, 544468), (79, 337708), (98, 272234), (158, 168854), (196, 136117), (316, 84427), (553, 48244), (1106, 24122), (1723, 15484), (2212, 12061), (3446, 7742), (3871, 6892)]