28430836

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12853}}^1$

素因数の和:12943

約数の個数: 24

約数和(自身を含む): 57585920

約数和(自身を除く): 29155084

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 12853, 25706, 51412, 89971, 179942, 359884, 1015387, 2030774, 4061548, 7107709, 14215418, 28430836]

約数ペア:

[(1, 28430836), (2, 14215418), (4, 7107709), (7, 4061548), (14, 2030774), (28, 1015387), (79, 359884), (158, 179942), (316, 89971), (553, 51412), (1106, 25706), (2212, 12853)]