1117988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 2127384

約数和(自身を除く): 1009396

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 401, 697, 802, 1394, 1604, 2788, 6817, 13634, 16441, 27268, 32882, 65764, 279497, 558994, 1117988]

約数ペア:

[(1, 1117988), (2, 558994), (4, 279497), (17, 65764), (34, 32882), (41, 27268), (68, 16441), (82, 13634), (164, 6817), (401, 2788), (697, 1604), (802, 1394)]