858990062

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{4931}}^1$

素因数の和:5504

約数の個数: 32

約数和(自身を含む): 1539730944

約数和(自身を除く): 680740882

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 541, 1082, 3787, 4931, 7574, 9862, 12443, 24886, 34517, 69034, 87101, 113413, 174202, 226826, 793891, 1587782, 2667671, 5335342, 18673697, 37347394, 61356433, 122712866, 429495031, 858990062]

約数ペア:

[(1, 858990062), (2, 429495031), (7, 122712866), (14, 61356433), (23, 37347394), (46, 18673697), (161, 5335342), (322, 2667671), (541, 1587782), (1082, 793891), (3787, 226826), (4931, 174202), (7574, 113413), (9862, 87101), (12443, 69034), (24886, 34517)]