4213768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 8789760

約数和(自身を除く): 4575992

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1307, 1612, 2614, 3224, 5228, 10456, 16991, 33982, 40517, 67964, 81034, 135928, 162068, 324136, 526721, 1053442, 2106884, 4213768]

約数ペア:

[(1, 4213768), (2, 2106884), (4, 1053442), (8, 526721), (13, 324136), (26, 162068), (31, 135928), (52, 81034), (62, 67964), (104, 40517), (124, 33982), (248, 16991), (403, 10456), (806, 5228), (1307, 3224), (1612, 2614)]