742864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1638

約数の個数: 20

約数和(自身を含む): 1489860

約数和(自身を除く): 746996

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1601, 3202, 6404, 12808, 25616, 46429, 92858, 185716, 371432, 742864]

約数ペア:

[(1, 742864), (2, 371432), (4, 185716), (8, 92858), (16, 46429), (29, 25616), (58, 12808), (116, 6404), (232, 3202), (464, 1601)]