1322996896

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{244637}}^1$

素因数の和:244673

約数の個数: 36

約数和(自身を含む): 2820431502

約数和(自身を除く): 1497434606

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 244637, 489274, 978548, 1957096, 3180281, 3914192, 6360562, 7828384, 12721124, 25442248, 41343653, 50884496, 82687306, 101768992, 165374612, 330749224, 661498448, 1322996896]

約数ペア:

[(1, 1322996896), (2, 661498448), (4, 330749224), (8, 165374612), (13, 101768992), (16, 82687306), (26, 50884496), (32, 41343653), (52, 25442248), (104, 12721124), (169, 7828384), (208, 6360562), (338, 3914192), (416, 3180281), (676, 1957096), (1352, 978548), (2704, 489274), (5408, 244637)]