494356724

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{6827}}^1$

素因数の和:7295

約数の個数: 24

約数和(自身を含む): 887476128

約数和(自身を除く): 393119404

約数列:

[1, 2, 4, 43, 86, 172, 421, 842, 1684, 6827, 13654, 18103, 27308, 36206, 72412, 293561, 587122, 1174244, 2874167, 5748334, 11496668, 123589181, 247178362, 494356724]

約数ペア:

[(1, 494356724), (2, 247178362), (4, 123589181), (43, 11496668), (86, 5748334), (172, 2874167), (421, 1174244), (842, 587122), (1684, 293561), (6827, 72412), (13654, 36206), (18103, 27308)]