829672208

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{129313}}^1$

素因数の和:129722

約数の個数: 20

約数和(自身を含む): 1611511068

約数和(自身を除く): 781838860

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 129313, 258626, 517252, 1034504, 2069008, 51854513, 103709026, 207418052, 414836104, 829672208]

約数ペア:

[(1, 829672208), (2, 414836104), (4, 207418052), (8, 103709026), (16, 51854513), (401, 2069008), (802, 1034504), (1604, 517252), (3208, 258626), (6416, 129313)]