3980619928

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{10853}}^1$

素因数の和:11024

約数の個数: 48

約数和(自身を含む): 7939918080

約数和(自身を除く): 3959298152

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 361, 508, 722, 1016, 1444, 2413, 2888, 4826, 9652, 10853, 19304, 21706, 43412, 45847, 86824, 91694, 183388, 206207, 366776, 412414, 824828, 1378331, 1649656, 2756662, 3917933, 5513324, 7835866, 11026648, 15671732, 26188289, 31343464, 52376578, 104753156, 209506312, 497577491, 995154982, 1990309964, 3980619928]

約数ペア:

[(1, 3980619928), (2, 1990309964), (4, 995154982), (8, 497577491), (19, 209506312), (38, 104753156), (76, 52376578), (127, 31343464), (152, 26188289), (254, 15671732), (361, 11026648), (508, 7835866), (722, 5513324), (1016, 3917933), (1444, 2756662), (2413, 1649656), (2888, 1378331), (4826, 824828), (9652, 412414), (10853, 366776), (19304, 206207), (21706, 183388), (43412, 91694), (45847, 86824)]