3981864964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{349409}}^1$

素因数の和:349468

約数の個数: 48

約数和(自身を含む): 8922533760

約数和(自身を除く): 4940668796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 349409, 698818, 1397636, 2445863, 3843499, 4891726, 7686998, 9783452, 12928133, 15373996, 25856266, 26904493, 51712532, 53808986, 90496931, 107617972, 142209463, 180993862, 284418926, 361987724, 568837852, 995466241, 1990932482, 3981864964]

約数ペア:

[(1, 3981864964), (2, 1990932482), (4, 995466241), (7, 568837852), (11, 361987724), (14, 284418926), (22, 180993862), (28, 142209463), (37, 107617972), (44, 90496931), (74, 53808986), (77, 51712532), (148, 26904493), (154, 25856266), (259, 15373996), (308, 12928133), (407, 9783452), (518, 7686998), (814, 4891726), (1036, 3843499), (1628, 2445863), (2849, 1397636), (5698, 698818), (11396, 349409)]