26936980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{192407}}^1$

素因数の和:192423

約数の個数: 24

約数和(自身を含む): 64649088

約数和(自身を除く): 37712108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 192407, 384814, 769628, 962035, 1346849, 1924070, 2693698, 3848140, 5387396, 6734245, 13468490, 26936980]

約数ペア:

[(1, 26936980), (2, 13468490), (4, 6734245), (5, 5387396), (7, 3848140), (10, 2693698), (14, 1924070), (20, 1346849), (28, 962035), (35, 769628), (70, 384814), (140, 192407)]