1387344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{4129}}^1$

素因数の和:4147

約数の個数: 40

約数和(自身を含む): 4096960

約数和(自身を除く): 2709616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 4129, 8258, 12387, 16516, 24774, 28903, 33032, 49548, 57806, 66064, 86709, 99096, 115612, 173418, 198192, 231224, 346836, 462448, 693672, 1387344]

約数ペア:

[(1, 1387344), (2, 693672), (3, 462448), (4, 346836), (6, 231224), (7, 198192), (8, 173418), (12, 115612), (14, 99096), (16, 86709), (21, 66064), (24, 57806), (28, 49548), (42, 33032), (48, 28903), (56, 24774), (84, 16516), (112, 12387), (168, 8258), (336, 4129)]