55177648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{202859}}^1$

素因数の和:202884

約数の個数: 20

約数和(自身を含む): 113195880

約数和(自身を除く): 58018232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 202859, 405718, 811436, 1622872, 3245744, 3448603, 6897206, 13794412, 27588824, 55177648]

約数ペア:

[(1, 55177648), (2, 27588824), (4, 13794412), (8, 6897206), (16, 3448603), (17, 3245744), (34, 1622872), (68, 811436), (136, 405718), (272, 202859)]