552782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 16

約数和(自身を含む): 883872

約数和(自身を除く): 331090

約数列:

[1, 2, 23, 46, 61, 122, 197, 394, 1403, 2806, 4531, 9062, 12017, 24034, 276391, 552782]

約数ペア:

[(1, 552782), (2, 276391), (23, 24034), (46, 12017), (61, 9062), (122, 4531), (197, 2806), (394, 1403)]