12696484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 25643520

約数和(自身を除く): 12947036

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 317, 323, 527, 589, 634, 646, 1054, 1178, 1268, 1292, 2108, 2356, 5389, 6023, 9827, 10013, 10778, 12046, 19654, 20026, 21556, 24092, 39308, 40052, 102391, 167059, 186713, 204782, 334118, 373426, 409564, 668236, 746852, 3174121, 6348242, 12696484]

約数ペア:

[(1, 12696484), (2, 6348242), (4, 3174121), (17, 746852), (19, 668236), (31, 409564), (34, 373426), (38, 334118), (62, 204782), (68, 186713), (76, 167059), (124, 102391), (317, 40052), (323, 39308), (527, 24092), (589, 21556), (634, 20026), (646, 19654), (1054, 12046), (1178, 10778), (1268, 10013), (1292, 9827), (2108, 6023), (2356, 5389)]