947787906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{639533}}^1$

素因数の和:639570

約数の個数: 32

約数和(自身を含む): 2148834240

約数和(自身を除く): 1201046334

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 639533, 1279066, 1918599, 3837198, 8313929, 12151127, 16627858, 24302254, 24941787, 36453381, 49883574, 72906762, 157964651, 315929302, 473893953, 947787906]

約数ペア:

[(1, 947787906), (2, 473893953), (3, 315929302), (6, 157964651), (13, 72906762), (19, 49883574), (26, 36453381), (38, 24941787), (39, 24302254), (57, 16627858), (78, 12151127), (114, 8313929), (247, 3837198), (494, 1918599), (741, 1279066), (1482, 639533)]