28913584

素因数分解:

$2^4\times 7^1\times {\mathrm{258157}}^1$

素因数の和:258172

約数の個数: 20

約数和(自身を含む): 64023184

約数和(自身を除く): 35109600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 258157, 516314, 1032628, 1807099, 2065256, 3614198, 4130512, 7228396, 14456792, 28913584]

約数ペア:

[(1, 28913584), (2, 14456792), (4, 7228396), (7, 4130512), (8, 3614198), (14, 2065256), (16, 1807099), (28, 1032628), (56, 516314), (112, 258157)]