1254097726

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{2089}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 2173533120

約数和(自身を除く): 919435394

約数列:

[1, 2, 7, 14, 137, 274, 313, 626, 959, 1918, 2089, 2191, 4178, 4382, 14623, 29246, 42881, 85762, 286193, 300167, 572386, 600334, 653857, 1307714, 2003351, 4006702, 4576999, 9153998, 89578409, 179156818, 627048863, 1254097726]

約数ペア:

[(1, 1254097726), (2, 627048863), (7, 179156818), (14, 89578409), (137, 9153998), (274, 4576999), (313, 4006702), (626, 2003351), (959, 1307714), (1918, 653857), (2089, 600334), (2191, 572386), (4178, 300167), (4382, 286193), (14623, 85762), (29246, 42881)]