28012374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2029}}^1$

素因数の和:2109

約数の個数: 48

約数和(自身を含む): 66502800

約数和(自身を除く): 38490426

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 531, 767, 1062, 1534, 2029, 2301, 4058, 4602, 6087, 6903, 12174, 13806, 18261, 26377, 36522, 52754, 79131, 119711, 158262, 237393, 239422, 359133, 474786, 718266, 1077399, 1556243, 2154798, 3112486, 4668729, 9337458, 14006187, 28012374]

約数ペア:

[(1, 28012374), (2, 14006187), (3, 9337458), (6, 4668729), (9, 3112486), (13, 2154798), (18, 1556243), (26, 1077399), (39, 718266), (59, 474786), (78, 359133), (117, 239422), (118, 237393), (177, 158262), (234, 119711), (354, 79131), (531, 52754), (767, 36522), (1062, 26377), (1534, 18261), (2029, 13806), (2301, 12174), (4058, 6903), (4602, 6087)]