22308572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 46983552

約数和(自身を除く): 24674980

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 907, 946, 1118, 1814, 1892, 2236, 3628, 6149, 9977, 11791, 12298, 19954, 23582, 24596, 39001, 39908, 47164, 78002, 129701, 156004, 259402, 429011, 507013, 518804, 858022, 1014026, 1716044, 2028052, 5577143, 11154286, 22308572]

約数ペア:

[(1, 22308572), (2, 11154286), (4, 5577143), (11, 2028052), (13, 1716044), (22, 1014026), (26, 858022), (43, 518804), (44, 507013), (52, 429011), (86, 259402), (143, 156004), (172, 129701), (286, 78002), (473, 47164), (559, 39908), (572, 39001), (907, 24596), (946, 23582), (1118, 19954), (1814, 12298), (1892, 11791), (2236, 9977), (3628, 6149)]