428378066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{103423}}^1$

素因数の和:103553

約数の個数: 16

約数和(自身を含む): 682598400

約数和(自身を除く): 254220334

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 103423, 206846, 1965037, 3930074, 11273107, 22546214, 214189033, 428378066]

約数ペア:

[(1, 428378066), (2, 214189033), (19, 22546214), (38, 11273107), (109, 3930074), (218, 1965037), (2071, 206846), (4142, 103423)]