27804972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 70432992

約数和(自身を除く): 42628020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1301, 1644, 1781, 2602, 3562, 3903, 5204, 5343, 7124, 7806, 10686, 15612, 16913, 21372, 33826, 50739, 67652, 101478, 178237, 202956, 356474, 534711, 712948, 1069422, 2138844, 2317081, 4634162, 6951243, 9268324, 13902486, 27804972]

約数ペア:

[(1, 27804972), (2, 13902486), (3, 9268324), (4, 6951243), (6, 4634162), (12, 2317081), (13, 2138844), (26, 1069422), (39, 712948), (52, 534711), (78, 356474), (137, 202956), (156, 178237), (274, 101478), (411, 67652), (548, 50739), (822, 33826), (1301, 21372), (1644, 16913), (1781, 15612), (2602, 10686), (3562, 7806), (3903, 7124), (5204, 5343)]