25202398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 45390240

約数和(自身を除く): 20187842

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 3001, 4199, 6002, 8398, 39013, 51017, 57019, 78026, 102034, 114038, 663221, 741247, 969323, 1326442, 1482494, 1938646, 12601199, 25202398]

約数ペア:

[(1, 25202398), (2, 12601199), (13, 1938646), (17, 1482494), (19, 1326442), (26, 969323), (34, 741247), (38, 663221), (221, 114038), (247, 102034), (323, 78026), (442, 57019), (494, 51017), (646, 39013), (3001, 8398), (4199, 6002)]