289589034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6894977}}^1$

素因数の和:6894989

約数の個数: 16

約数和(自身を含む): 661917888

約数和(自身を除く): 372328854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6894977, 13789954, 20684931, 41369862, 48264839, 96529678, 144794517, 289589034]

約数ペア:

[(1, 289589034), (2, 144794517), (3, 96529678), (6, 48264839), (7, 41369862), (14, 20684931), (21, 13789954), (42, 6894977)]