39387964

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18269}}^1$

素因数の和:18298

約数の個数: 36

約数和(自身を含む): 87476760

約数和(自身を除く): 48088796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 18269, 36538, 73076, 127883, 200959, 255766, 401918, 511532, 803836, 895181, 1406713, 1790362, 2813426, 3580724, 5626852, 9846991, 19693982, 39387964]

約数ペア:

[(1, 39387964), (2, 19693982), (4, 9846991), (7, 5626852), (11, 3580724), (14, 2813426), (22, 1790362), (28, 1406713), (44, 895181), (49, 803836), (77, 511532), (98, 401918), (154, 255766), (196, 200959), (308, 127883), (539, 73076), (1078, 36538), (2156, 18269)]