1227986786

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{5273}}^1$

素因数の和:5367

約数の個数: 32

約数和(自身を含む): 2033443440

約数和(自身を除く): 805456654

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 2197, 4394, 5273, 8957, 10546, 17914, 68549, 116441, 137098, 232882, 279469, 558938, 891137, 1782274, 3633097, 7266194, 11584781, 23169562, 47230261, 94460522, 613993393, 1227986786]

約数ペア:

[(1, 1227986786), (2, 613993393), (13, 94460522), (26, 47230261), (53, 23169562), (106, 11584781), (169, 7266194), (338, 3633097), (689, 1782274), (1378, 891137), (2197, 558938), (4394, 279469), (5273, 232882), (8957, 137098), (10546, 116441), (17914, 68549)]