1363768

素因数分解:

$2^3\times 7^4\times {\mathrm{71}}^1$

素因数の和:105

約数の個数: 40

約数和(自身を含む): 3025080

約数和(自身を除く): 1661312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 343, 392, 497, 568, 686, 994, 1372, 1988, 2401, 2744, 3479, 3976, 4802, 6958, 9604, 13916, 19208, 24353, 27832, 48706, 97412, 170471, 194824, 340942, 681884, 1363768]

約数ペア:

[(1, 1363768), (2, 681884), (4, 340942), (7, 194824), (8, 170471), (14, 97412), (28, 48706), (49, 27832), (56, 24353), (71, 19208), (98, 13916), (142, 9604), (196, 6958), (284, 4802), (343, 3976), (392, 3479), (497, 2744), (568, 2401), (686, 1988), (994, 1372)]