244149892

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{63647}}^1$

素因数の和:63795

約数の個数: 24

約数和(自身を含む): 491871744

約数和(自身を除く): 247721852

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 63647, 127294, 254588, 445529, 891058, 1782116, 8719639, 17439278, 34878556, 61037473, 122074946, 244149892]

約数ペア:

[(1, 244149892), (2, 122074946), (4, 61037473), (7, 34878556), (14, 17439278), (28, 8719639), (137, 1782116), (274, 891058), (548, 445529), (959, 254588), (1918, 127294), (3836, 63647)]