2974456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{21871}}^1$

素因数の和:21894

約数の個数: 16

約数和(自身を含む): 5905440

約数和(自身を除く): 2930984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 21871, 43742, 87484, 174968, 371807, 743614, 1487228, 2974456]

約数ペア:

[(1, 2974456), (2, 1487228), (4, 743614), (8, 371807), (17, 174968), (34, 87484), (68, 43742), (136, 21871)]