55126648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{405343}}^1$

素因数の和:405366

約数の個数: 16

約数和(自身を含む): 109442880

約数和(自身を除く): 54316232

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 405343, 810686, 1621372, 3242744, 6890831, 13781662, 27563324, 55126648]

約数ペア:

[(1, 55126648), (2, 27563324), (4, 13781662), (8, 6890831), (17, 3242744), (34, 1621372), (68, 810686), (136, 405343)]