31128518

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{1051}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 47718720

約数和(自身を除く): 16590202

約数列:

[1, 2, 59, 118, 251, 502, 1051, 2102, 14809, 29618, 62009, 124018, 263801, 527602, 15564259, 31128518]

約数ペア:

[(1, 31128518), (2, 15564259), (59, 527602), (118, 263801), (251, 124018), (502, 62009), (1051, 29618), (2102, 14809)]