4006021964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{7013}}^1$

素因数の和:7934

約数の個数: 48

約数和(自身を含む): 8371012608

約数和(自身を除く): 4364990644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 887, 1774, 3548, 6209, 7013, 12418, 14026, 20401, 24836, 28052, 40802, 49091, 81604, 98182, 142807, 161299, 196364, 285614, 322598, 571228, 645196, 1129093, 2258186, 4516372, 6220531, 12441062, 24882124, 43543717, 87087434, 143072213, 174174868, 286144426, 572288852, 1001505491, 2003010982, 4006021964]

約数ペア:

[(1, 4006021964), (2, 2003010982), (4, 1001505491), (7, 572288852), (14, 286144426), (23, 174174868), (28, 143072213), (46, 87087434), (92, 43543717), (161, 24882124), (322, 12441062), (644, 6220531), (887, 4516372), (1774, 2258186), (3548, 1129093), (6209, 645196), (7013, 571228), (12418, 322598), (14026, 285614), (20401, 196364), (24836, 161299), (28052, 142807), (40802, 98182), (49091, 81604)]