28974722

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{28351}}^1$

素因数の和:28433

約数の個数: 16

約数和(自身を含む): 50353152

約数和(自身を除く): 21378430

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 28351, 56702, 198457, 396914, 2069623, 4139246, 14487361, 28974722]

約数ペア:

[(1, 28974722), (2, 14487361), (7, 4139246), (14, 2069623), (73, 396914), (146, 198457), (511, 56702), (1022, 28351)]