42898336

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1021}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 91943208

約数和(自身を除く): 49044872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1021, 1313, 1616, 2042, 2626, 3232, 4084, 5252, 8168, 10504, 13273, 16336, 21008, 26546, 32672, 42016, 53092, 103121, 106184, 206242, 212368, 412484, 424736, 824968, 1340573, 1649936, 2681146, 3299872, 5362292, 10724584, 21449168, 42898336]

約数ペア:

[(1, 42898336), (2, 21449168), (4, 10724584), (8, 5362292), (13, 3299872), (16, 2681146), (26, 1649936), (32, 1340573), (52, 824968), (101, 424736), (104, 412484), (202, 212368), (208, 206242), (404, 106184), (416, 103121), (808, 53092), (1021, 42016), (1313, 32672), (1616, 26546), (2042, 21008), (2626, 16336), (3232, 13273), (4084, 10504), (5252, 8168)]