28415898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{225523}}^1$

素因数の和:225538

約数の個数: 24

約数和(自身を含む): 70363488

約数和(自身を除く): 41947590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 225523, 451046, 676569, 1353138, 1578661, 2029707, 3157322, 4059414, 4735983, 9471966, 14207949, 28415898]

約数ペア:

[(1, 28415898), (2, 14207949), (3, 9471966), (6, 4735983), (7, 4059414), (9, 3157322), (14, 2029707), (18, 1578661), (21, 1353138), (42, 676569), (63, 451046), (126, 225523)]