442138214

素因数分解:

$2^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{15767}}^1$

素因数の和:17779

約数の個数: 16

約数和(自身を含む): 758377728

約数和(自身を除く): 316239514

約数列:

[1, 2, 7, 14, 2003, 4006, 14021, 15767, 28042, 31534, 110369, 220738, 31581301, 63162602, 221069107, 442138214]

約数ペア:

[(1, 442138214), (2, 221069107), (7, 63162602), (14, 31581301), (2003, 220738), (4006, 110369), (14021, 31534), (15767, 28042)]