551276012

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{155027}}^1$

素因数の和:155165

約数の個数: 24

約数和(自身を含む): 1111240704

約数和(自身を除く): 559964692

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 155027, 310054, 620108, 1085189, 2170378, 4340756, 19688429, 39376858, 78753716, 137819003, 275638006, 551276012]

約数ペア:

[(1, 551276012), (2, 275638006), (4, 137819003), (7, 78753716), (14, 39376858), (28, 19688429), (127, 4340756), (254, 2170378), (508, 1085189), (889, 620108), (1778, 310054), (3556, 155027)]