2451874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 3912480

約数和(自身を除く): 1460606

約数列:

[1, 2, 19, 38, 113, 226, 571, 1142, 2147, 4294, 10849, 21698, 64523, 129046, 1225937, 2451874]

約数ペア:

[(1, 2451874), (2, 1225937), (19, 129046), (38, 64523), (113, 21698), (226, 10849), (571, 4294), (1142, 2147)]