887455622

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 1401192000

約数和(自身を除く): 513736378

約数列:

[1, 2, 29, 58, 103, 149, 206, 298, 997, 1994, 2987, 4321, 5974, 8642, 15347, 28913, 30694, 57826, 102691, 148553, 205382, 297106, 445063, 890126, 2978039, 4308037, 5956078, 8616074, 15300959, 30601918, 443727811, 887455622]

約数ペア:

[(1, 887455622), (2, 443727811), (29, 30601918), (58, 15300959), (103, 8616074), (149, 5956078), (206, 4308037), (298, 2978039), (997, 890126), (1994, 445063), (2987, 297106), (4321, 205382), (5974, 148553), (8642, 102691), (15347, 57826), (28913, 30694)]