17238438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{136813}}^1$

素因数の和:136828

約数の個数: 24

約数和(自身を含む): 42685968

約数和(自身を除く): 25447530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 136813, 273626, 410439, 820878, 957691, 1231317, 1915382, 2462634, 2873073, 5746146, 8619219, 17238438]

約数ペア:

[(1, 17238438), (2, 8619219), (3, 5746146), (6, 2873073), (7, 2462634), (9, 1915382), (14, 1231317), (18, 957691), (21, 820878), (42, 410439), (63, 273626), (126, 136813)]