8371636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 18282880

約数和(自身を除く): 9911244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 211, 218, 364, 422, 436, 763, 844, 1417, 1477, 1526, 2743, 2834, 2954, 3052, 5486, 5668, 5908, 9919, 10972, 19201, 19838, 22999, 38402, 39676, 45998, 76804, 91996, 160993, 298987, 321986, 597974, 643972, 1195948, 2092909, 4185818, 8371636]

約数ペア:

[(1, 8371636), (2, 4185818), (4, 2092909), (7, 1195948), (13, 643972), (14, 597974), (26, 321986), (28, 298987), (52, 160993), (91, 91996), (109, 76804), (182, 45998), (211, 39676), (218, 38402), (364, 22999), (422, 19838), (436, 19201), (763, 10972), (844, 9919), (1417, 5908), (1477, 5668), (1526, 5486), (2743, 3052), (2834, 2954)]