28779424

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 30007136

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 142, 212, 239, 284, 424, 478, 568, 848, 956, 1136, 1696, 1912, 2272, 3763, 3824, 7526, 7648, 12667, 15052, 16969, 25334, 30104, 33938, 50668, 60208, 67876, 101336, 120416, 135752, 202672, 271504, 405344, 543008, 899357, 1798714, 3597428, 7194856, 14389712, 28779424]

約数ペア:

[(1, 28779424), (2, 14389712), (4, 7194856), (8, 3597428), (16, 1798714), (32, 899357), (53, 543008), (71, 405344), (106, 271504), (142, 202672), (212, 135752), (239, 120416), (284, 101336), (424, 67876), (478, 60208), (568, 50668), (848, 33938), (956, 30104), (1136, 25334), (1696, 16969), (1912, 15052), (2272, 12667), (3763, 7648), (3824, 7526)]