21565302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8831}}^1$

素因数の和:8884

約数の個数: 32

約数和(自身を含む): 48328704

約数和(自身を除く): 26763402

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8831, 17662, 26493, 52986, 97141, 194282, 291423, 326747, 582846, 653494, 980241, 1960482, 3594217, 7188434, 10782651, 21565302]

約数ペア:

[(1, 21565302), (2, 10782651), (3, 7188434), (6, 3594217), (11, 1960482), (22, 980241), (33, 653494), (37, 582846), (66, 326747), (74, 291423), (111, 194282), (222, 97141), (407, 52986), (814, 26493), (1221, 17662), (2442, 8831)]