28167878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22391}}^1$

素因数の和:22447

約数の個数: 16

約数和(自身を含む): 45948384

約数和(自身を除く): 17780506

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 22391, 44782, 380647, 761294, 828467, 1656934, 14083939, 28167878]

約数ペア:

[(1, 28167878), (2, 14083939), (17, 1656934), (34, 828467), (37, 761294), (74, 380647), (629, 44782), (1258, 22391)]