12939524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 26342400

約数和(自身を除く): 13402876

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 349, 403, 598, 698, 713, 806, 1196, 1396, 1426, 1612, 2852, 4537, 8027, 9074, 9269, 10819, 16054, 18148, 18538, 21638, 32108, 37076, 43276, 104351, 140647, 208702, 248837, 281294, 417404, 497674, 562588, 995348, 3234881, 6469762, 12939524]

約数ペア:

[(1, 12939524), (2, 6469762), (4, 3234881), (13, 995348), (23, 562588), (26, 497674), (31, 417404), (46, 281294), (52, 248837), (62, 208702), (92, 140647), (124, 104351), (299, 43276), (349, 37076), (403, 32108), (598, 21638), (698, 18538), (713, 18148), (806, 16054), (1196, 10819), (1396, 9269), (1426, 9074), (1612, 8027), (2852, 4537)]