4407968

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1140

約数の個数: 24

約数和(自身を含む): 8749440

約数和(自身を除く): 4341472

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 991, 1112, 1982, 2224, 3964, 4448, 7928, 15856, 31712, 137749, 275498, 550996, 1101992, 2203984, 4407968]

約数ペア:

[(1, 4407968), (2, 2203984), (4, 1101992), (8, 550996), (16, 275498), (32, 137749), (139, 31712), (278, 15856), (556, 7928), (991, 4448), (1112, 3964), (1982, 2224)]