1487797318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{12239}}^1$

素因数の和:12724

約数の個数: 32

約数和(自身を含む): 2690841600

約数和(自身を除く): 1203044282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 457, 914, 3199, 6398, 8683, 12239, 17366, 24478, 60781, 85673, 121562, 171346, 232541, 465082, 1627787, 3255574, 5593223, 11186446, 39152561, 78305122, 106271237, 212542474, 743898659, 1487797318]

約数ペア:

[(1, 1487797318), (2, 743898659), (7, 212542474), (14, 106271237), (19, 78305122), (38, 39152561), (133, 11186446), (266, 5593223), (457, 3255574), (914, 1627787), (3199, 465082), (6398, 232541), (8683, 171346), (12239, 121562), (17366, 85673), (24478, 60781)]