86858684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53353}}^1$

素因数の和:53405

約数の個数: 24

約数和(自身を含む): 170305968

約数和(自身を除く): 83447284

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 53353, 106706, 213412, 586883, 1173766, 1974061, 2347532, 3948122, 7896244, 21714671, 43429342, 86858684]

約数ペア:

[(1, 86858684), (2, 43429342), (4, 21714671), (11, 7896244), (22, 3948122), (37, 2347532), (44, 1974061), (74, 1173766), (148, 586883), (407, 213412), (814, 106706), (1628, 53353)]