31604078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16141}}^1$

素因数の和:16243

約数の個数: 16

約数和(自身を含む): 52300080

約数和(自身を除く): 20696002

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 16141, 32282, 177551, 355102, 1436549, 2873098, 15802039, 31604078]

約数ペア:

[(1, 31604078), (2, 15802039), (11, 2873098), (22, 1436549), (89, 355102), (178, 177551), (979, 32282), (1958, 16141)]