261936476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{4111}}^1$

素因数の和:5069

約数の個数: 24

約数和(自身を含む): 485989056

約数和(自身を除く): 224052580

約数列:

[1, 2, 4, 17, 34, 68, 937, 1874, 3748, 4111, 8222, 15929, 16444, 31858, 63716, 69887, 139774, 279548, 3852007, 7704014, 15408028, 65484119, 130968238, 261936476]

約数ペア:

[(1, 261936476), (2, 130968238), (4, 65484119), (17, 15408028), (34, 7704014), (68, 3852007), (937, 279548), (1874, 139774), (3748, 69887), (4111, 63716), (8222, 31858), (15929, 16444)]