28631746

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 24993854

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 209, 242, 247, 286, 418, 479, 494, 958, 1573, 2299, 2717, 3146, 4598, 5269, 5434, 6227, 9101, 10538, 12454, 18202, 29887, 57959, 59774, 68497, 100111, 115918, 118313, 136994, 200222, 236626, 753467, 1101221, 1301443, 1506934, 2202442, 2602886, 14315873, 28631746]

約数ペア:

[(1, 28631746), (2, 14315873), (11, 2602886), (13, 2202442), (19, 1506934), (22, 1301443), (26, 1101221), (38, 753467), (121, 236626), (143, 200222), (209, 136994), (242, 118313), (247, 115918), (286, 100111), (418, 68497), (479, 59774), (494, 57959), (958, 29887), (1573, 18202), (2299, 12454), (2717, 10538), (3146, 9101), (4598, 6227), (5269, 5434)]