39870166

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{7321}}^1$

素因数の和:7719

約数の個数: 16

約数和(自身を含む): 68533920

約数和(自身を除く): 28663754

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 7321, 14642, 51247, 102494, 2847869, 5695738, 19935083, 39870166]

約数ペア:

[(1, 39870166), (2, 19935083), (7, 5695738), (14, 2847869), (389, 102494), (778, 51247), (2723, 14642), (5446, 7321)]