2108979181

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{4283}}^1$

素因数の和:4656

約数の個数: 16

約数和(自身を含む): 2237276160

約数和(自身を除く): 128296979

約数列:

[1, 23, 79, 271, 1817, 4283, 6233, 21409, 98509, 338357, 492407, 1160693, 7782211, 26695939, 91694747, 2108979181]

約数ペア:

[(1, 2108979181), (23, 91694747), (79, 26695939), (271, 7782211), (1817, 1160693), (4283, 492407), (6233, 338357), (21409, 98509)]