23453404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 47966688

約数和(自身を除く): 24513284

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 442, 559, 617, 731, 884, 1118, 1234, 1462, 2236, 2468, 2924, 8021, 9503, 10489, 16042, 19006, 20978, 26531, 32084, 38012, 41956, 53062, 106124, 136357, 272714, 344903, 451027, 545428, 689806, 902054, 1379612, 1804108, 5863351, 11726702, 23453404]

約数ペア:

[(1, 23453404), (2, 11726702), (4, 5863351), (13, 1804108), (17, 1379612), (26, 902054), (34, 689806), (43, 545428), (52, 451027), (68, 344903), (86, 272714), (172, 136357), (221, 106124), (442, 53062), (559, 41956), (617, 38012), (731, 32084), (884, 26531), (1118, 20978), (1234, 19006), (1462, 16042), (2236, 10489), (2468, 9503), (2924, 8021)]