1293202926

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{279551}}^1$

素因数の和:279816

約数の個数: 24

約数和(自身を含む): 2812852224

約数和(自身を除く): 1519649298

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 279551, 559102, 838653, 1677306, 2515959, 5031918, 71844607, 143689214, 215533821, 431067642, 646601463, 1293202926]

約数ペア:

[(1, 1293202926), (2, 646601463), (3, 431067642), (6, 215533821), (9, 143689214), (18, 71844607), (257, 5031918), (514, 2515959), (771, 1677306), (1542, 838653), (2313, 559102), (4626, 279551)]