7803828

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1156

約数の個数: 36

約数和(自身を含む): 19830720

約数和(自身を除く): 12026892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 907, 956, 1434, 1814, 2151, 2721, 2868, 3628, 4302, 5442, 8163, 8604, 10884, 16326, 32652, 216773, 433546, 650319, 867092, 1300638, 1950957, 2601276, 3901914, 7803828]

約数ペア:

[(1, 7803828), (2, 3901914), (3, 2601276), (4, 1950957), (6, 1300638), (9, 867092), (12, 650319), (18, 433546), (36, 216773), (239, 32652), (478, 16326), (717, 10884), (907, 8604), (956, 8163), (1434, 5442), (1814, 4302), (2151, 3628), (2721, 2868)]