3951649492

素因数分解:

$2^2\times 7^3\times {\mathrm{683}}^1\times {\mathrm{4217}}^1$

素因数の和:4925

約数の個数: 48

約数和(自身を含む): 8078313600

約数和(自身を除く): 4126664108

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 683, 686, 1366, 1372, 2732, 4217, 4781, 8434, 9562, 16868, 19124, 29519, 33467, 59038, 66934, 118076, 133868, 206633, 234269, 413266, 468538, 826532, 937076, 1446431, 2880211, 2892862, 5760422, 5785724, 11520844, 20161477, 40322954, 80645908, 141130339, 282260678, 564521356, 987912373, 1975824746, 3951649492]

約数ペア:

[(1, 3951649492), (2, 1975824746), (4, 987912373), (7, 564521356), (14, 282260678), (28, 141130339), (49, 80645908), (98, 40322954), (196, 20161477), (343, 11520844), (683, 5785724), (686, 5760422), (1366, 2892862), (1372, 2880211), (2732, 1446431), (4217, 937076), (4781, 826532), (8434, 468538), (9562, 413266), (16868, 234269), (19124, 206633), (29519, 133868), (33467, 118076), (59038, 66934)]