2557843918

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{5231}}^1$

素因数の和:5952

約数の個数: 32

約数和(自身を含む): 4475243520

約数和(自身を除く): 1917399602

約数列:

[1, 2, 7, 14, 53, 106, 371, 659, 742, 1318, 4613, 5231, 9226, 10462, 34927, 36617, 69854, 73234, 244489, 277243, 488978, 554486, 1940701, 3447229, 3881402, 6894458, 24130603, 48261206, 182703137, 365406274, 1278921959, 2557843918]

約数ペア:

[(1, 2557843918), (2, 1278921959), (7, 365406274), (14, 182703137), (53, 48261206), (106, 24130603), (371, 6894458), (659, 3881402), (742, 3447229), (1318, 1940701), (4613, 554486), (5231, 488978), (9226, 277243), (10462, 244489), (34927, 73234), (36617, 69854)]