1928368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 4110848

約数和(自身を除く): 2182480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 127, 146, 208, 254, 292, 508, 584, 949, 1016, 1168, 1651, 1898, 2032, 3302, 3796, 6604, 7592, 9271, 13208, 15184, 18542, 26416, 37084, 74168, 120523, 148336, 241046, 482092, 964184, 1928368]

約数ペア:

[(1, 1928368), (2, 964184), (4, 482092), (8, 241046), (13, 148336), (16, 120523), (26, 74168), (52, 37084), (73, 26416), (104, 18542), (127, 15184), (146, 13208), (208, 9271), (254, 7592), (292, 6604), (508, 3796), (584, 3302), (949, 2032), (1016, 1898), (1168, 1651)]