11221212

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 27238400

約数和(自身を除く): 16017188

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 127, 148, 199, 222, 254, 381, 398, 444, 508, 597, 762, 796, 1194, 1524, 2388, 4699, 7363, 9398, 14097, 14726, 18796, 22089, 25273, 28194, 29452, 44178, 50546, 56388, 75819, 88356, 101092, 151638, 303276, 935101, 1870202, 2805303, 3740404, 5610606, 11221212]

約数ペア:

[(1, 11221212), (2, 5610606), (3, 3740404), (4, 2805303), (6, 1870202), (12, 935101), (37, 303276), (74, 151638), (111, 101092), (127, 88356), (148, 75819), (199, 56388), (222, 50546), (254, 44178), (381, 29452), (398, 28194), (444, 25273), (508, 22089), (597, 18796), (762, 14726), (796, 14097), (1194, 9398), (1524, 7363), (2388, 4699)]