55240616

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23893}}^1$

素因数の和:23933

約数の個数: 24

約数和(自身を含む): 110031870

約数和(自身を除く): 54791254

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 23893, 47786, 95572, 191144, 406181, 812362, 1624724, 3249448, 6905077, 13810154, 27620308, 55240616]

約数ペア:

[(1, 55240616), (2, 27620308), (4, 13810154), (8, 6905077), (17, 3249448), (34, 1624724), (68, 812362), (136, 406181), (289, 191144), (578, 95572), (1156, 47786), (2312, 23893)]