28069398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222773}}^1$

素因数の和:222788

約数の個数: 24

約数和(自身を含む): 69505488

約数和(自身を除く): 41436090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222773, 445546, 668319, 1336638, 1559411, 2004957, 3118822, 4009914, 4678233, 9356466, 14034699, 28069398]

約数ペア:

[(1, 28069398), (2, 14034699), (3, 9356466), (6, 4678233), (7, 4009914), (9, 3118822), (14, 2004957), (18, 1559411), (21, 1336638), (42, 668319), (63, 445546), (126, 222773)]