292139474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4813}}^1$

素因数の和:4946

約数の個数: 32

約数和(自身を含む): 499115520

約数和(自身を除く): 206976046

約数列:

[1, 2, 11, 22, 31, 62, 89, 178, 341, 682, 979, 1958, 2759, 4813, 5518, 9626, 30349, 52943, 60698, 105886, 149203, 298406, 428357, 856714, 1641233, 3282466, 4711927, 9423854, 13279067, 26558134, 146069737, 292139474]

約数ペア:

[(1, 292139474), (2, 146069737), (11, 26558134), (22, 13279067), (31, 9423854), (62, 4711927), (89, 3282466), (178, 1641233), (341, 856714), (682, 428357), (979, 298406), (1958, 149203), (2759, 105886), (4813, 60698), (5518, 52943), (9626, 30349)]