1228047026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{442699}}^1$

素因数の和:442793

約数の個数: 16

約数和(自身を含む): 1965588000

約数和(自身を除く): 737540974

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 442699, 885398, 8411281, 16822562, 32317027, 64634054, 614023513, 1228047026]

約数ペア:

[(1, 1228047026), (2, 614023513), (19, 64634054), (38, 32317027), (73, 16822562), (146, 8411281), (1387, 885398), (2774, 442699)]