9881696

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 21591360

約数和(自身を除く): 11709664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 419, 536, 737, 838, 1072, 1474, 1676, 2144, 2948, 3352, 4609, 5896, 6704, 9218, 11792, 13408, 18436, 23584, 28073, 36872, 56146, 73744, 112292, 147488, 224584, 308803, 449168, 617606, 898336, 1235212, 2470424, 4940848, 9881696]

約数ペア:

[(1, 9881696), (2, 4940848), (4, 2470424), (8, 1235212), (11, 898336), (16, 617606), (22, 449168), (32, 308803), (44, 224584), (67, 147488), (88, 112292), (134, 73744), (176, 56146), (268, 36872), (352, 28073), (419, 23584), (536, 18436), (737, 13408), (838, 11792), (1072, 9218), (1474, 6704), (1676, 5896), (2144, 4609), (2948, 3352)]