42467308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19919}}^1$

素因数の和:19977

約数の個数: 24

約数和(自身を含む): 81990720

約数和(自身を除く): 39523412

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 19919, 39838, 79676, 258947, 517894, 816679, 1035788, 1633358, 3266716, 10616827, 21233654, 42467308]

約数ペア:

[(1, 42467308), (2, 21233654), (4, 10616827), (13, 3266716), (26, 1633358), (41, 1035788), (52, 816679), (82, 517894), (164, 258947), (533, 79676), (1066, 39838), (2132, 19919)]