12285812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 27119232

約数和(自身を除く): 14833420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 353, 452, 706, 791, 1243, 1412, 1582, 2471, 2486, 3164, 3883, 4942, 4972, 7766, 8701, 9884, 15532, 17402, 27181, 34804, 39889, 54362, 79778, 108724, 159556, 279223, 438779, 558446, 877558, 1116892, 1755116, 3071453, 6142906, 12285812]

約数ペア:

[(1, 12285812), (2, 6142906), (4, 3071453), (7, 1755116), (11, 1116892), (14, 877558), (22, 558446), (28, 438779), (44, 279223), (77, 159556), (113, 108724), (154, 79778), (226, 54362), (308, 39889), (353, 34804), (452, 27181), (706, 17402), (791, 15532), (1243, 9884), (1412, 8701), (1582, 7766), (2471, 4972), (2486, 4942), (3164, 3883)]