290239622

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{88867}}^1$

素因数の和:88963

約数の個数: 16

約数和(自身を含む): 460691712

約数和(自身を除く): 170452090

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 88867, 177734, 2043941, 4087882, 6309557, 12619114, 145119811, 290239622]

約数ペア:

[(1, 290239622), (2, 145119811), (23, 12619114), (46, 6309557), (71, 4087882), (142, 2043941), (1633, 177734), (3266, 88867)]