2096304819

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1997}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 3358270368

約数和(自身を除く): 1261965549

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 193, 259, 579, 777, 1351, 1813, 1997, 4053, 5439, 5991, 7141, 9457, 13979, 21423, 28371, 41937, 49987, 73889, 97853, 149961, 221667, 293559, 349909, 385421, 517223, 1049727, 1156263, 1551669, 2697947, 3620561, 8093841, 10861683, 14260577, 18885629, 42781731, 56656887, 99824039, 299472117, 698768273, 2096304819]

約数ペア:

[(1, 2096304819), (3, 698768273), (7, 299472117), (21, 99824039), (37, 56656887), (49, 42781731), (111, 18885629), (147, 14260577), (193, 10861683), (259, 8093841), (579, 3620561), (777, 2697947), (1351, 1551669), (1813, 1156263), (1997, 1049727), (4053, 517223), (5439, 385421), (5991, 349909), (7141, 293559), (9457, 221667), (13979, 149961), (21423, 97853), (28371, 73889), (41937, 49987)]