38640198266

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{31139}}^1$

素因数の和:31538

約数の個数: 32

約数和(自身を含む): 60769336320

約数和(自身を除く): 22129138054

約数列:

[1, 2, 43, 47, 86, 94, 307, 614, 2021, 4042, 13201, 14429, 26402, 28858, 31139, 62278, 620447, 1240894, 1338977, 1463533, 2677954, 2927066, 9559673, 19119346, 62931919, 125863838, 411065939, 449304631, 822131878, 898609262, 19320099133, 38640198266]

約数ペア:

[(1, 38640198266), (2, 19320099133), (43, 898609262), (47, 822131878), (86, 449304631), (94, 411065939), (307, 125863838), (614, 62931919), (2021, 19119346), (4042, 9559673), (13201, 2927066), (14429, 2677954), (26402, 1463533), (28858, 1338977), (31139, 1240894), (62278, 620447)]