26678284

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 47643120

約数和(自身を除く): 20964836

約数列:

[1, 2, 4, 89, 137, 178, 274, 356, 547, 548, 1094, 2188, 12193, 24386, 48683, 48772, 74939, 97366, 149878, 194732, 299756, 6669571, 13339142, 26678284]

約数ペア:

[(1, 26678284), (2, 13339142), (4, 6669571), (89, 299756), (137, 194732), (178, 149878), (274, 97366), (356, 74939), (547, 48772), (548, 48683), (1094, 24386), (2188, 12193)]