957503876

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1889}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 1965237120

約数和(自身を除く): 1007733244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 421, 602, 842, 1204, 1684, 1889, 2947, 3778, 5894, 7556, 11788, 13223, 18103, 26446, 36206, 52892, 72412, 81227, 126721, 162454, 253442, 324908, 506884, 568589, 795269, 1137178, 1590538, 2274356, 3181076, 5566883, 11133766, 22267532, 34196567, 68393134, 136786268, 239375969, 478751938, 957503876]

約数ペア:

[(1, 957503876), (2, 478751938), (4, 239375969), (7, 136786268), (14, 68393134), (28, 34196567), (43, 22267532), (86, 11133766), (172, 5566883), (301, 3181076), (421, 2274356), (602, 1590538), (842, 1137178), (1204, 795269), (1684, 568589), (1889, 506884), (2947, 324908), (3778, 253442), (5894, 162454), (7556, 126721), (11788, 81227), (13223, 72412), (18103, 52892), (26446, 36206)]