21336502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 36806400

約数和(自身を除く): 15469898

約数列:

[1, 2, 11, 22, 23, 46, 149, 253, 283, 298, 506, 566, 1639, 3113, 3278, 3427, 6226, 6509, 6854, 13018, 37697, 42167, 71599, 75394, 84334, 143198, 463837, 927674, 969841, 1939682, 10668251, 21336502]

約数ペア:

[(1, 21336502), (2, 10668251), (11, 1939682), (22, 969841), (23, 927674), (46, 463837), (149, 143198), (253, 84334), (283, 75394), (298, 71599), (506, 42167), (566, 37697), (1639, 13018), (3113, 6854), (3278, 6509), (3427, 6226)]