8861528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 18051600

約数和(自身を除く): 9190072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 613, 1112, 1226, 1807, 2452, 3614, 4904, 7228, 7969, 14456, 15938, 31876, 63752, 85207, 170414, 340828, 681656, 1107691, 2215382, 4430764, 8861528]

約数ペア:

[(1, 8861528), (2, 4430764), (4, 2215382), (8, 1107691), (13, 681656), (26, 340828), (52, 170414), (104, 85207), (139, 63752), (278, 31876), (556, 15938), (613, 14456), (1112, 7969), (1226, 7228), (1807, 4904), (2452, 3614)]