2009581652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{8609}}^1$

素因数の和:8760

約数の個数: 36

約数和(自身を含む): 3845105460

約数和(自身を除く): 1835523808

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 4489, 8609, 8978, 17218, 17956, 34436, 58357, 111917, 116714, 223834, 233428, 447668, 576803, 1153606, 2307212, 7498439, 14996878, 29993756, 38645801, 77291602, 154583204, 502395413, 1004790826, 2009581652]

約数ペア:

[(1, 2009581652), (2, 1004790826), (4, 502395413), (13, 154583204), (26, 77291602), (52, 38645801), (67, 29993756), (134, 14996878), (268, 7498439), (871, 2307212), (1742, 1153606), (3484, 576803), (4489, 447668), (8609, 233428), (8978, 223834), (17218, 116714), (17956, 111917), (34436, 58357)]