42130396

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19541}}^1$

素因数の和:19570

約数の個数: 36

約数和(自身を含む): 93567096

約数和(自身を除く): 51436700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 19541, 39082, 78164, 136787, 214951, 273574, 429902, 547148, 859804, 957509, 1504657, 1915018, 3009314, 3830036, 6018628, 10532599, 21065198, 42130396]

約数ペア:

[(1, 42130396), (2, 21065198), (4, 10532599), (7, 6018628), (11, 3830036), (14, 3009314), (22, 1915018), (28, 1504657), (44, 957509), (49, 859804), (77, 547148), (98, 429902), (154, 273574), (196, 214951), (308, 136787), (539, 78164), (1078, 39082), (2156, 19541)]