56551484612

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20821607}}^1$

素因数の和:20821715

約数の個数: 24

約数和(自身を含む): 114268984704

約数和(自身を除く): 57717500092

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 20821607, 41643214, 83286428, 145751249, 291502498, 583004996, 2019695879, 4039391758, 8078783516, 14137871153, 28275742306, 56551484612]

約数ペア:

[(1, 56551484612), (2, 28275742306), (4, 14137871153), (7, 8078783516), (14, 4039391758), (28, 2019695879), (97, 583004996), (194, 291502498), (388, 145751249), (679, 83286428), (1358, 41643214), (2716, 20821607)]