9908756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 21591360

約数和(自身を除く): 11682604

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1019, 2038, 2431, 4076, 4862, 9724, 11209, 13247, 17323, 22418, 26494, 34646, 44836, 52988, 69292, 145717, 190553, 225199, 291434, 381106, 450398, 582868, 762212, 900796, 2477189, 4954378, 9908756]

約数ペア:

[(1, 9908756), (2, 4954378), (4, 2477189), (11, 900796), (13, 762212), (17, 582868), (22, 450398), (26, 381106), (34, 291434), (44, 225199), (52, 190553), (68, 145717), (143, 69292), (187, 52988), (221, 44836), (286, 34646), (374, 26494), (442, 22418), (572, 17323), (748, 13247), (884, 11209), (1019, 9724), (2038, 4862), (2431, 4076)]