1633984

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:245

約数の個数: 42

約数和(自身を含む): 3580892

約数和(自身を除く): 1946908

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 211, 242, 352, 422, 484, 704, 844, 968, 1688, 1936, 2321, 3376, 3872, 4642, 6752, 7744, 9284, 13504, 18568, 25531, 37136, 51062, 74272, 102124, 148544, 204248, 408496, 816992, 1633984]

約数ペア:

[(1, 1633984), (2, 816992), (4, 408496), (8, 204248), (11, 148544), (16, 102124), (22, 74272), (32, 51062), (44, 37136), (64, 25531), (88, 18568), (121, 13504), (176, 9284), (211, 7744), (242, 6752), (352, 4642), (422, 3872), (484, 3376), (704, 2321), (844, 1936), (968, 1688)]