51511304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{495301}}^1$

素因数の和:495320

約数の個数: 16

約数和(自身を含む): 104013420

約数和(自身を除く): 52502116

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 495301, 990602, 1981204, 3962408, 6438913, 12877826, 25755652, 51511304]

約数ペア:

[(1, 51511304), (2, 25755652), (4, 12877826), (8, 6438913), (13, 3962408), (26, 1981204), (52, 990602), (104, 495301)]