39809742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{947851}}^1$

素因数の和:947863

約数の個数: 16

約数和(自身を含む): 90993792

約数和(自身を除く): 51184050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 947851, 1895702, 2843553, 5687106, 6634957, 13269914, 19904871, 39809742]

約数ペア:

[(1, 39809742), (2, 19904871), (3, 13269914), (6, 6634957), (7, 5687106), (14, 2843553), (21, 1895702), (42, 947851)]