28546474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 50780160

約数和(自身を除く): 22233686

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 2203, 4406, 6479, 12958, 24233, 41857, 48466, 68293, 83714, 136586, 460427, 751223, 920854, 1297567, 1502446, 2595134, 14273237, 28546474]

約数ペア:

[(1, 28546474), (2, 14273237), (11, 2595134), (19, 1502446), (22, 1297567), (31, 920854), (38, 751223), (62, 460427), (209, 136586), (341, 83714), (418, 68293), (589, 48466), (682, 41857), (1178, 24233), (2203, 12958), (4406, 6479)]