857541706

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{140167}}^1$

素因数の和:140218

約数の個数: 32

約数和(自身を含む): 1614735360

約数和(自身を除く): 757193654

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 140167, 280334, 981169, 1962338, 2663173, 3223841, 5326346, 6447682, 18642211, 22566887, 37284422, 45133774, 61252979, 122505958, 428770853, 857541706]

約数ペア:

[(1, 857541706), (2, 428770853), (7, 122505958), (14, 61252979), (19, 45133774), (23, 37284422), (38, 22566887), (46, 18642211), (133, 6447682), (161, 5326346), (266, 3223841), (322, 2663173), (437, 1962338), (874, 981169), (3059, 280334), (6118, 140167)]