28715362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 21281438

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 1549, 3098, 9269, 18538, 20137, 35627, 40274, 48019, 71254, 96038, 463151, 624247, 926302, 1104437, 1248494, 2208874, 14357681, 28715362]

約数ペア:

[(1, 28715362), (2, 14357681), (13, 2208874), (23, 1248494), (26, 1104437), (31, 926302), (46, 624247), (62, 463151), (299, 96038), (403, 71254), (598, 48019), (713, 40274), (806, 35627), (1426, 20137), (1549, 18538), (3098, 9269)]