1245169618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{757}}^1\times {\mathrm{971}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 2351788992

約数和(自身を除く): 1106619374

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 757, 847, 971, 1514, 1694, 1942, 5299, 6797, 8327, 10598, 10681, 13594, 16654, 21362, 58289, 74767, 91597, 116578, 117491, 149534, 183194, 234982, 641179, 735047, 822437, 1282358, 1470094, 1644874, 5145329, 8085517, 10290658, 16171034, 56598619, 88940687, 113197238, 177881374, 622584809, 1245169618]

約数ペア:

[(1, 1245169618), (2, 622584809), (7, 177881374), (11, 113197238), (14, 88940687), (22, 56598619), (77, 16171034), (121, 10290658), (154, 8085517), (242, 5145329), (757, 1644874), (847, 1470094), (971, 1282358), (1514, 822437), (1694, 735047), (1942, 641179), (5299, 234982), (6797, 183194), (8327, 149534), (10598, 117491), (10681, 116578), (13594, 91597), (16654, 74767), (21362, 58289)]