281683108

素因数分解:

$2^2\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{9221}}^1$

素因数の和:10323

約数の個数: 24

約数和(自身を含む): 563943744

約数和(自身を除く): 282260636

約数列:

[1, 2, 4, 7, 14, 28, 1091, 2182, 4364, 7637, 9221, 15274, 18442, 30548, 36884, 64547, 129094, 258188, 10060111, 20120222, 40240444, 70420777, 140841554, 281683108]

約数ペア:

[(1, 281683108), (2, 140841554), (4, 70420777), (7, 40240444), (14, 20120222), (28, 10060111), (1091, 258188), (2182, 129094), (4364, 64547), (7637, 36884), (9221, 30548), (15274, 18442)]