27881436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11117}}^1$

素因数の和:11154

約数の個数: 48

約数和(自身を含む): 74712960

約数和(自身を除く): 46831524

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 11117, 22234, 33351, 44468, 66702, 122287, 133404, 211223, 244574, 366861, 422446, 489148, 633669, 733722, 844892, 1267338, 1467444, 2323453, 2534676, 4646906, 6970359, 9293812, 13940718, 27881436]

約数ペア:

[(1, 27881436), (2, 13940718), (3, 9293812), (4, 6970359), (6, 4646906), (11, 2534676), (12, 2323453), (19, 1467444), (22, 1267338), (33, 844892), (38, 733722), (44, 633669), (57, 489148), (66, 422446), (76, 366861), (114, 244574), (132, 211223), (209, 133404), (228, 122287), (418, 66702), (627, 44468), (836, 33351), (1254, 22234), (2508, 11117)]