2563651.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 11918190

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1151, 1469, 2302, 2938, 3453, 4407, 6906, 8814, 14963, 29926, 44889, 89778, 130063, 260126, 390189, 780378, 1690819, 3381638, 5072457, 10144914]

約数ペア:

[(1, 10144914), (2, 5072457), (3, 3381638), (6, 1690819), (13, 780378), (26, 390189), (39, 260126), (78, 130063), (113, 89778), (226, 44889), (339, 29926), (678, 14963), (1151, 8814), (1469, 6906), (2302, 4407), (2938, 3453)]