2009007816

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1946713}}^1$

素因数の和:1946765

約数の個数: 32

約数和(自身を含む): 5139324960

約数和(自身を除く): 3130317144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1946713, 3893426, 5840139, 7786852, 11680278, 15573704, 23360556, 46721112, 83708659, 167417318, 251125977, 334834636, 502251954, 669669272, 1004503908, 2009007816]

約数ペア:

[(1, 2009007816), (2, 1004503908), (3, 669669272), (4, 502251954), (6, 334834636), (8, 251125977), (12, 167417318), (24, 83708659), (43, 46721112), (86, 23360556), (129, 15573704), (172, 11680278), (258, 7786852), (344, 5840139), (516, 3893426), (1032, 1946713)]