252356

素因数分解:

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

素因数の和:251

約数の個数: 24

約数和(自身を含む): 498624

約数和(自身を除く): 246268

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 211, 299, 422, 598, 844, 1196, 2743, 4853, 5486, 9706, 10972, 19412, 63089, 126178, 252356]

約数ペア:

[(1, 252356), (2, 126178), (4, 63089), (13, 19412), (23, 10972), (26, 9706), (46, 5486), (52, 4853), (92, 2743), (211, 1196), (299, 844), (422, 598)]