9881744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 20034432

約数和(自身を除く): 10152688

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 271, 344, 424, 542, 688, 848, 1084, 2168, 2279, 4336, 4558, 9116, 11653, 14363, 18232, 23306, 28726, 36464, 46612, 57452, 93224, 114904, 186448, 229808, 617609, 1235218, 2470436, 4940872, 9881744]

約数ペア:

[(1, 9881744), (2, 4940872), (4, 2470436), (8, 1235218), (16, 617609), (43, 229808), (53, 186448), (86, 114904), (106, 93224), (172, 57452), (212, 46612), (271, 36464), (344, 28726), (424, 23306), (542, 18232), (688, 14363), (848, 11653), (1084, 9116), (2168, 4558), (2279, 4336)]