16680914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3023}}^1$

素因数の和:3145

約数の個数: 16

約数和(自身を含む): 26127360

約数和(自身を除く): 9446446

約数列:

[1, 2, 31, 62, 89, 178, 2759, 3023, 5518, 6046, 93713, 187426, 269047, 538094, 8340457, 16680914]

約数ペア:

[(1, 16680914), (2, 8340457), (31, 538094), (62, 269047), (89, 187426), (178, 93713), (2759, 6046), (3023, 5518)]