29042390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223403}}^1$

素因数の和:223423

約数の個数: 16

約数和(自身を含む): 56297808

約数和(自身を除く): 27255418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223403, 446806, 1117015, 2234030, 2904239, 5808478, 14521195, 29042390]

約数ペア:

[(1, 29042390), (2, 14521195), (5, 5808478), (10, 2904239), (13, 2234030), (26, 1117015), (65, 446806), (130, 223403)]