865196636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2039}}^1\times {\mathrm{2467}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 1550693760

約数和(自身を除く): 685497124

約数列:

[1, 2, 4, 43, 86, 172, 2039, 2467, 4078, 4934, 8156, 9868, 87677, 106081, 175354, 212162, 350708, 424324, 5030213, 10060426, 20120852, 216299159, 432598318, 865196636]

約数ペア:

[(1, 865196636), (2, 432598318), (4, 216299159), (43, 20120852), (86, 10060426), (172, 5030213), (2039, 424324), (2467, 350708), (4078, 212162), (4934, 175354), (8156, 106081), (9868, 87677)]