2214720172

素因数分解:

$2^2\times 7^1\times {\mathrm{79097149}}^1$

素因数の和:79097160

約数の個数: 12

約数和(自身を含む): 4429440400

約数和(自身を除く): 2214720228

約数列:

[1, 2, 4, 7, 14, 28, 79097149, 158194298, 316388596, 553680043, 1107360086, 2214720172]

約数ペア:

[(1, 2214720172), (2, 1107360086), (4, 553680043), (7, 316388596), (14, 158194298), (28, 79097149)]