20170122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6079}}^1$

素因数の和:6170

約数の個数: 32

約数和(自身を含む): 46694400

約数和(自身を除く): 26524278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 6079, 12158, 18237, 36474, 42553, 85106, 127659, 255318, 480241, 960482, 1440723, 2881446, 3361687, 6723374, 10085061, 20170122]

約数ペア:

[(1, 20170122), (2, 10085061), (3, 6723374), (6, 3361687), (7, 2881446), (14, 1440723), (21, 960482), (42, 480241), (79, 255318), (158, 127659), (237, 85106), (474, 42553), (553, 36474), (1106, 18237), (1659, 12158), (3318, 6079)]