2109797308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{7507}}^1\times {\mathrm{4133}}^1$

素因数の和:11661

約数の個数: 24

約数和(自身を含む): 3910797072

約数和(自身を除く): 1800999764

約数列:

[1, 2, 4, 17, 34, 68, 4133, 7507, 8266, 15014, 16532, 30028, 70261, 127619, 140522, 255238, 281044, 510476, 31026431, 62052862, 124105724, 527449327, 1054898654, 2109797308]

約数ペア:

[(1, 2109797308), (2, 1054898654), (4, 527449327), (17, 124105724), (34, 62052862), (68, 31026431), (4133, 510476), (7507, 281044), (8266, 255238), (15014, 140522), (16532, 127619), (30028, 70261)]