2101926856

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{991}}^1\times {\mathrm{5641}}^1$

素因数の和:6685

約数の個数: 32

約数和(自身を含む): 4029742080

約数和(自身を除く): 1927815224

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 991, 1982, 3964, 5641, 7928, 11282, 22564, 45128, 46577, 93154, 186308, 265127, 372616, 530254, 1060508, 2121016, 5590231, 11180462, 22360924, 44721848, 262740857, 525481714, 1050963428, 2101926856]

約数ペア:

[(1, 2101926856), (2, 1050963428), (4, 525481714), (8, 262740857), (47, 44721848), (94, 22360924), (188, 11180462), (376, 5590231), (991, 2121016), (1982, 1060508), (3964, 530254), (5641, 372616), (7928, 265127), (11282, 186308), (22564, 93154), (45128, 46577)]