13031222

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 20386944

約数和(自身を除く): 7355722

約数列:

[1, 2, 31, 62, 101, 202, 2081, 3131, 4162, 6262, 64511, 129022, 210181, 420362, 6515611, 13031222]

約数ペア:

[(1, 13031222), (2, 6515611), (31, 420362), (62, 210181), (101, 129022), (202, 64511), (2081, 6262), (3131, 4162)]