38648974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 72354240

約数和(自身を除く): 33705266

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 2909, 5818, 6643, 13286, 20363, 37817, 40726, 75634, 212357, 264719, 424714, 529438, 1486499, 2760641, 2972998, 5521282, 19324487, 38648974]

約数ペア:

[(1, 38648974), (2, 19324487), (7, 5521282), (13, 2972998), (14, 2760641), (26, 1486499), (73, 529438), (91, 424714), (146, 264719), (182, 212357), (511, 75634), (949, 40726), (1022, 37817), (1898, 20363), (2909, 13286), (5818, 6643)]