853864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 1808640

約数和(自身を除く): 954776

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 313, 341, 626, 682, 1252, 1364, 2504, 2728, 3443, 6886, 9703, 13772, 19406, 27544, 38812, 77624, 106733, 213466, 426932, 853864]

約数ペア:

[(1, 853864), (2, 426932), (4, 213466), (8, 106733), (11, 77624), (22, 38812), (31, 27544), (44, 19406), (62, 13772), (88, 9703), (124, 6886), (248, 3443), (313, 2728), (341, 2504), (626, 1364), (682, 1252)]