858782012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{9803}}^1$

素因数の和:10010

約数の個数: 36

約数和(自身を含む): 1661209368

約数和(自身を除く): 802427356

約数列:

[1, 2, 4, 11, 22, 44, 121, 181, 242, 362, 484, 724, 1991, 3982, 7964, 9803, 19606, 21901, 39212, 43802, 87604, 107833, 215666, 431332, 1186163, 1774343, 2372326, 3548686, 4744652, 7097372, 19517773, 39035546, 78071092, 214695503, 429391006, 858782012]

約数ペア:

[(1, 858782012), (2, 429391006), (4, 214695503), (11, 78071092), (22, 39035546), (44, 19517773), (121, 7097372), (181, 4744652), (242, 3548686), (362, 2372326), (484, 1774343), (724, 1186163), (1991, 431332), (3982, 215666), (7964, 107833), (9803, 87604), (19606, 43802), (21901, 39212)]