1661036176

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{952429}}^1$

素因数の和:952546

約数の個数: 20

約数和(自身を含む): 3247786300

約数和(自身を除く): 1586750124

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 952429, 1904858, 3809716, 7619432, 15238864, 103814761, 207629522, 415259044, 830518088, 1661036176]

約数ペア:

[(1, 1661036176), (2, 830518088), (4, 415259044), (8, 207629522), (16, 103814761), (109, 15238864), (218, 7619432), (436, 3809716), (872, 1904858), (1744, 952429)]