1681284

素因数分解:

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

素因数の和:336

約数の個数: 48

約数和(自身を含む): 4386816

約数和(自身を除く): 2705532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 271, 282, 517, 542, 564, 813, 1034, 1084, 1551, 1626, 2068, 2981, 3102, 3252, 5962, 6204, 8943, 11924, 12737, 17886, 25474, 35772, 38211, 50948, 76422, 140107, 152844, 280214, 420321, 560428, 840642, 1681284]

約数ペア:

[(1, 1681284), (2, 840642), (3, 560428), (4, 420321), (6, 280214), (11, 152844), (12, 140107), (22, 76422), (33, 50948), (44, 38211), (47, 35772), (66, 25474), (94, 17886), (132, 12737), (141, 11924), (188, 8943), (271, 6204), (282, 5962), (517, 3252), (542, 3102), (564, 2981), (813, 2068), (1034, 1626), (1084, 1551)]