3774368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 8227296

約数和(自身を除く): 4452928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 211, 344, 416, 422, 559, 688, 844, 1118, 1376, 1688, 2236, 2743, 3376, 4472, 5486, 6752, 8944, 9073, 10972, 17888, 18146, 21944, 36292, 43888, 72584, 87776, 117949, 145168, 235898, 290336, 471796, 943592, 1887184, 3774368]

約数ペア:

[(1, 3774368), (2, 1887184), (4, 943592), (8, 471796), (13, 290336), (16, 235898), (26, 145168), (32, 117949), (43, 87776), (52, 72584), (86, 43888), (104, 36292), (172, 21944), (208, 18146), (211, 17888), (344, 10972), (416, 9073), (422, 8944), (559, 6752), (688, 5486), (844, 4472), (1118, 3376), (1376, 2743), (1688, 2236)]