28669616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 59415840

約数和(自身を除く): 30746224

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 967, 1744, 1853, 1934, 3706, 3868, 7412, 7736, 14824, 15472, 16439, 29648, 32878, 65756, 105403, 131512, 210806, 263024, 421612, 843224, 1686448, 1791851, 3583702, 7167404, 14334808, 28669616]

約数ペア:

[(1, 28669616), (2, 14334808), (4, 7167404), (8, 3583702), (16, 1791851), (17, 1686448), (34, 843224), (68, 421612), (109, 263024), (136, 210806), (218, 131512), (272, 105403), (436, 65756), (872, 32878), (967, 29648), (1744, 16439), (1853, 15472), (1934, 14824), (3706, 7736), (3868, 7412)]