1337072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 2892672

約数和(自身を除く): 1555600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 107, 142, 176, 214, 284, 428, 568, 781, 856, 1136, 1177, 1562, 1712, 2354, 3124, 4708, 6248, 7597, 9416, 12496, 15194, 18832, 30388, 60776, 83567, 121552, 167134, 334268, 668536, 1337072]

約数ペア:

[(1, 1337072), (2, 668536), (4, 334268), (8, 167134), (11, 121552), (16, 83567), (22, 60776), (44, 30388), (71, 18832), (88, 15194), (107, 12496), (142, 9416), (176, 7597), (214, 6248), (284, 4708), (428, 3124), (568, 2354), (781, 1712), (856, 1562), (1136, 1177)]