674752

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:836

約数の個数: 28

約数和(自身を含む): 1443736

約数和(自身を除く): 768984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 811, 832, 1622, 3244, 6488, 10543, 12976, 21086, 25952, 42172, 51904, 84344, 168688, 337376, 674752]

約数ペア:

[(1, 674752), (2, 337376), (4, 168688), (8, 84344), (13, 51904), (16, 42172), (26, 25952), (32, 21086), (52, 12976), (64, 10543), (104, 6488), (208, 3244), (416, 1622), (811, 832)]