248509972

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{587}}^1\times {\mathrm{971}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 440082720

約数和(自身を除く): 191572748

約数列:

[1, 2, 4, 109, 218, 436, 587, 971, 1174, 1942, 2348, 3884, 63983, 105839, 127966, 211678, 255932, 423356, 569977, 1139954, 2279908, 62127493, 124254986, 248509972]

約数ペア:

[(1, 248509972), (2, 124254986), (4, 62127493), (109, 2279908), (218, 1139954), (436, 569977), (587, 423356), (971, 255932), (1174, 211678), (1942, 127966), (2348, 105839), (3884, 63983)]