1638118052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 3027964800

約数和(自身を除く): 1389846748

約数列:

[1, 2, 4, 23, 46, 92, 163, 313, 326, 349, 626, 652, 698, 1252, 1396, 3749, 7199, 7498, 8027, 14398, 14996, 16054, 28796, 32108, 51019, 56887, 102038, 109237, 113774, 204076, 218474, 227548, 436948, 1173437, 1308401, 2346874, 2512451, 2616802, 4693748, 5024902, 5233604, 10049804, 17805631, 35611262, 71222524, 409529513, 819059026, 1638118052]

約数ペア:

[(1, 1638118052), (2, 819059026), (4, 409529513), (23, 71222524), (46, 35611262), (92, 17805631), (163, 10049804), (313, 5233604), (326, 5024902), (349, 4693748), (626, 2616802), (652, 2512451), (698, 2346874), (1252, 1308401), (1396, 1173437), (3749, 436948), (7199, 227548), (7498, 218474), (8027, 204076), (14398, 113774), (14996, 109237), (16054, 102038), (28796, 56887), (32108, 51019)]