13725272

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 28328400

約数和(自身を除く): 14603128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1289, 1331, 2578, 2662, 5156, 5324, 10312, 10648, 14179, 28358, 56716, 113432, 155969, 311938, 623876, 1247752, 1715659, 3431318, 6862636, 13725272]

約数ペア:

[(1, 13725272), (2, 6862636), (4, 3431318), (8, 1715659), (11, 1247752), (22, 623876), (44, 311938), (88, 155969), (121, 113432), (242, 56716), (484, 28358), (968, 14179), (1289, 10648), (1331, 10312), (2578, 5324), (2662, 5156)]