1261904

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 2946240

約数和(自身を除く): 1684336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 593, 1064, 1186, 2128, 2372, 4151, 4744, 8302, 9488, 11267, 16604, 22534, 33208, 45068, 66416, 78869, 90136, 157738, 180272, 315476, 630952, 1261904]

約数ペア:

[(1, 1261904), (2, 630952), (4, 315476), (7, 180272), (8, 157738), (14, 90136), (16, 78869), (19, 66416), (28, 45068), (38, 33208), (56, 22534), (76, 16604), (112, 11267), (133, 9488), (152, 8302), (266, 4744), (304, 4151), (532, 2372), (593, 2128), (1064, 1186)]