240266878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{21673}}^1$

素因数の和:21939

約数の個数: 16

約数和(自身を含む): 377647776

約数和(自身を除く): 137380898

約数列:

[1, 2, 23, 46, 241, 482, 5543, 11086, 21673, 43346, 498479, 996958, 5223193, 10446386, 120133439, 240266878]

約数ペア:

[(1, 240266878), (2, 120133439), (23, 10446386), (46, 5223193), (241, 996958), (482, 498479), (5543, 43346), (11086, 21673)]