28765404

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{13099}}^1$

素因数の和:13170

約数の個数: 36

約数和(自身を含む): 73910200

約数和(自身を除く): 45144796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 13099, 26198, 39297, 52396, 78594, 117891, 157188, 235782, 471564, 799039, 1598078, 2397117, 3196156, 4794234, 7191351, 9588468, 14382702, 28765404]

約数ペア:

[(1, 28765404), (2, 14382702), (3, 9588468), (4, 7191351), (6, 4794234), (9, 3196156), (12, 2397117), (18, 1598078), (36, 799039), (61, 471564), (122, 235782), (183, 157188), (244, 117891), (366, 78594), (549, 52396), (732, 39297), (1098, 26198), (2196, 13099)]