858777584

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{55163}}^1$

素因数の和:55317

約数の個数: 40

約数和(自身を含む): 1915294080

約数和(自身を除く): 1056516496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 15568, 55163, 110326, 220652, 386141, 441304, 772282, 882608, 1544564, 3089128, 6178256, 7667657, 15335314, 30670628, 53673599, 61341256, 107347198, 122682512, 214694396, 429388792, 858777584]

約数ペア:

[(1, 858777584), (2, 429388792), (4, 214694396), (7, 122682512), (8, 107347198), (14, 61341256), (16, 53673599), (28, 30670628), (56, 15335314), (112, 7667657), (139, 6178256), (278, 3089128), (556, 1544564), (973, 882608), (1112, 772282), (1946, 441304), (2224, 386141), (3892, 220652), (7784, 110326), (15568, 55163)]