13217048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 26883360

約数和(自身を除く): 13666312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 761, 1336, 1522, 2171, 3044, 4342, 6088, 8684, 9893, 17368, 19786, 39572, 79144, 127087, 254174, 508348, 1016696, 1652131, 3304262, 6608524, 13217048]

約数ペア:

[(1, 13217048), (2, 6608524), (4, 3304262), (8, 1652131), (13, 1016696), (26, 508348), (52, 254174), (104, 127087), (167, 79144), (334, 39572), (668, 19786), (761, 17368), (1336, 9893), (1522, 8684), (2171, 6088), (3044, 4342)]