12131234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 20606400

約数和(自身を除く): 8475166

約数列:

[1, 2, 17, 19, 34, 38, 89, 178, 211, 323, 422, 646, 1513, 1691, 3026, 3382, 3587, 4009, 7174, 8018, 18779, 28747, 37558, 57494, 68153, 136306, 319243, 356801, 638486, 713602, 6065617, 12131234]

約数ペア:

[(1, 12131234), (2, 6065617), (17, 713602), (19, 638486), (34, 356801), (38, 319243), (89, 136306), (178, 68153), (211, 57494), (323, 37558), (422, 28747), (646, 18779), (1513, 8018), (1691, 7174), (3026, 4009), (3382, 3587)]