840642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 1880064

約数和(自身を除く): 1039422

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 141, 271, 282, 517, 542, 813, 1034, 1551, 1626, 2981, 3102, 5962, 8943, 12737, 17886, 25474, 38211, 76422, 140107, 280214, 420321, 840642]

約数ペア:

[(1, 840642), (2, 420321), (3, 280214), (6, 140107), (11, 76422), (22, 38211), (33, 25474), (47, 17886), (66, 12737), (94, 8943), (141, 5962), (271, 3102), (282, 2981), (517, 1626), (542, 1551), (813, 1034)]