2151203194

素因数分解:

$2^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{62897}}^1$

素因数の和:63262

約数の個数: 24

約数和(自身を含む): 3764445300

約数和(自身を除く): 1613242106

約数列:

[1, 2, 7, 14, 49, 98, 349, 698, 2443, 4886, 17101, 34202, 62897, 125794, 440279, 880558, 3081953, 6163906, 21951053, 43902106, 153657371, 307314742, 1075601597, 2151203194]

約数ペア:

[(1, 2151203194), (2, 1075601597), (7, 307314742), (14, 153657371), (49, 43902106), (98, 21951053), (349, 6163906), (698, 3081953), (2443, 880558), (4886, 440279), (17101, 125794), (34202, 62897)]