7231938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 16609920

約数和(自身を除く): 9377982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 421, 818, 842, 1227, 1263, 2454, 2526, 2863, 2947, 5726, 5894, 8589, 8841, 17178, 17682, 172189, 344378, 516567, 1033134, 1205323, 2410646, 3615969, 7231938]

約数ペア:

[(1, 7231938), (2, 3615969), (3, 2410646), (6, 1205323), (7, 1033134), (14, 516567), (21, 344378), (42, 172189), (409, 17682), (421, 17178), (818, 8841), (842, 8589), (1227, 5894), (1263, 5726), (2454, 2947), (2526, 2863)]