12570362

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 23775840

約数和(自身を除く): 11205478

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 157, 266, 301, 314, 602, 817, 931, 1099, 1634, 1862, 2107, 2198, 2983, 4214, 5719, 5966, 6751, 7693, 11438, 13502, 15386, 20881, 40033, 41762, 47257, 80066, 94514, 128269, 146167, 256538, 292334, 330799, 661598, 897883, 1795766, 6285181, 12570362]

約数ペア:

[(1, 12570362), (2, 6285181), (7, 1795766), (14, 897883), (19, 661598), (38, 330799), (43, 292334), (49, 256538), (86, 146167), (98, 128269), (133, 94514), (157, 80066), (266, 47257), (301, 41762), (314, 40033), (602, 20881), (817, 15386), (931, 13502), (1099, 11438), (1634, 7693), (1862, 6751), (2107, 5966), (2198, 5719), (2983, 4214)]