3889463984

素因数分解:

$2^4\times 7^2\times {\mathrm{197}}^1\times {\mathrm{25183}}^1$

素因数の和:25402

約数の個数: 60

約数和(自身を含む): 8811025344

約数和(自身を除く): 4921561360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 197, 392, 394, 784, 788, 1379, 1576, 2758, 3152, 5516, 9653, 11032, 19306, 22064, 25183, 38612, 50366, 77224, 100732, 154448, 176281, 201464, 352562, 402928, 705124, 1233967, 1410248, 2467934, 2820496, 4935868, 4961051, 9871736, 9922102, 19743472, 19844204, 34727357, 39688408, 69454714, 79376816, 138909428, 243091499, 277818856, 486182998, 555637712, 972365996, 1944731992, 3889463984]

約数ペア:

[(1, 3889463984), (2, 1944731992), (4, 972365996), (7, 555637712), (8, 486182998), (14, 277818856), (16, 243091499), (28, 138909428), (49, 79376816), (56, 69454714), (98, 39688408), (112, 34727357), (196, 19844204), (197, 19743472), (392, 9922102), (394, 9871736), (784, 4961051), (788, 4935868), (1379, 2820496), (1576, 2467934), (2758, 1410248), (3152, 1233967), (5516, 705124), (9653, 402928), (11032, 352562), (19306, 201464), (22064, 176281), (25183, 154448), (38612, 100732), (50366, 77224)]