413898618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{138799}}^1$

素因数の和:138882

約数の個数: 32

約数和(自身を含む): 959385600

約数和(自身を除く): 545486982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 138799, 277598, 416397, 832794, 971593, 1943186, 2914779, 5829558, 9854729, 19709458, 29564187, 59128374, 68983103, 137966206, 206949309, 413898618]

約数ペア:

[(1, 413898618), (2, 206949309), (3, 137966206), (6, 68983103), (7, 59128374), (14, 29564187), (21, 19709458), (42, 9854729), (71, 5829558), (142, 2914779), (213, 1943186), (426, 971593), (497, 832794), (994, 416397), (1491, 277598), (2982, 138799)]