2216391412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 4107438720

約数和(自身を除く): 1891047308

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 307, 388, 614, 809, 1228, 1618, 2231, 3236, 4462, 7061, 8924, 14122, 18607, 28244, 29779, 37214, 59558, 74428, 78473, 119116, 156946, 248363, 313892, 496726, 684917, 993452, 1369834, 1804879, 2739668, 3609758, 5712349, 7219516, 11424698, 22849396, 24091211, 48182422, 96364844, 554097853, 1108195706, 2216391412]

約数ペア:

[(1, 2216391412), (2, 1108195706), (4, 554097853), (23, 96364844), (46, 48182422), (92, 24091211), (97, 22849396), (194, 11424698), (307, 7219516), (388, 5712349), (614, 3609758), (809, 2739668), (1228, 1804879), (1618, 1369834), (2231, 993452), (3236, 684917), (4462, 496726), (7061, 313892), (8924, 248363), (14122, 156946), (18607, 119116), (28244, 78473), (29779, 74428), (37214, 59558)]