221782714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{32779}}^1$

素因数の和:32997

約数の個数: 16

約数和(自身を含む): 354024000

約数和(自身を除く): 132241286

約数列:

[1, 2, 17, 34, 199, 398, 3383, 6766, 32779, 65558, 557243, 1114486, 6523021, 13046042, 110891357, 221782714]

約数ペア:

[(1, 221782714), (2, 110891357), (17, 13046042), (34, 6523021), (199, 1114486), (398, 557243), (3383, 65558), (6766, 32779)]