2213190686

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{19471}}^1$

素因数の和:19856

約数の個数: 32

約数和(自身を含む): 3970418688

約数和(自身を除く): 1757228002

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 353, 706, 2471, 4942, 8119, 16238, 19471, 38942, 56833, 113666, 136297, 272594, 447833, 895666, 3134831, 6269662, 6873263, 13746526, 48112841, 96225682, 158085049, 316170098, 1106595343, 2213190686]

約数ペア:

[(1, 2213190686), (2, 1106595343), (7, 316170098), (14, 158085049), (23, 96225682), (46, 48112841), (161, 13746526), (322, 6873263), (353, 6269662), (706, 3134831), (2471, 895666), (4942, 447833), (8119, 272594), (16238, 136297), (19471, 113666), (38942, 56833)]