291208778

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{12157}}^1$

素因数の和:12254

約数の個数: 32

約数和(自身を含む): 525225600

約数和(自身を除く): 234016822

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 406, 413, 826, 1711, 3422, 11977, 12157, 23954, 24314, 85099, 170198, 352553, 705106, 717263, 1434526, 2467871, 4935742, 5020841, 10041682, 20800627, 41601254, 145604389, 291208778]

約数ペア:

[(1, 291208778), (2, 145604389), (7, 41601254), (14, 20800627), (29, 10041682), (58, 5020841), (59, 4935742), (118, 2467871), (203, 1434526), (406, 717263), (413, 705106), (826, 352553), (1711, 170198), (3422, 85099), (11977, 24314), (12157, 23954)]