16878812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 30738960

約数和(自身を除く): 13860148

約数列:

[1, 2, 4, 29, 58, 116, 227, 454, 641, 908, 1282, 2564, 6583, 13166, 18589, 26332, 37178, 74356, 145507, 291014, 582028, 4219703, 8439406, 16878812]

約数ペア:

[(1, 16878812), (2, 8439406), (4, 4219703), (29, 582028), (58, 291014), (116, 145507), (227, 74356), (454, 37178), (641, 26332), (908, 18589), (1282, 13166), (2564, 6583)]