8681106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1487}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 19998720

約数和(自身を除く): 11317614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1487, 1946, 2919, 2974, 4461, 5838, 8922, 10409, 20818, 31227, 62454, 206693, 413386, 620079, 1240158, 1446851, 2893702, 4340553, 8681106]

約数ペア:

[(1, 8681106), (2, 4340553), (3, 2893702), (6, 1446851), (7, 1240158), (14, 620079), (21, 413386), (42, 206693), (139, 62454), (278, 31227), (417, 20818), (834, 10409), (973, 8922), (1487, 5838), (1946, 4461), (2919, 2974)]