977448878

素因数分解:

$2^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{40853}}^1$

素因数の和:42571

約数の個数: 16

約数和(自身を含む): 1676648160

約数和(自身を除く): 699199282

約数列:

[1, 2, 7, 14, 1709, 3418, 11963, 23926, 40853, 81706, 285971, 571942, 69817777, 139635554, 488724439, 977448878]

約数ペア:

[(1, 977448878), (2, 488724439), (7, 139635554), (14, 69817777), (1709, 571942), (3418, 285971), (11963, 81706), (23926, 40853)]