1766492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 3988992

約数和(自身を除く): 2222500

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 211, 299, 322, 364, 422, 598, 644, 844, 1196, 1477, 2093, 2743, 2954, 4186, 4853, 5486, 5908, 8372, 9706, 10972, 19201, 19412, 33971, 38402, 63089, 67942, 76804, 126178, 135884, 252356, 441623, 883246, 1766492]

約数ペア:

[(1, 1766492), (2, 883246), (4, 441623), (7, 252356), (13, 135884), (14, 126178), (23, 76804), (26, 67942), (28, 63089), (46, 38402), (52, 33971), (91, 19412), (92, 19201), (161, 10972), (182, 9706), (211, 8372), (299, 5908), (322, 5486), (364, 4853), (422, 4186), (598, 2954), (644, 2743), (844, 2093), (1196, 1477)]