1390351382

素因数分解:

$2^1\times 7^2\times {\mathrm{1399}}^1\times {\mathrm{10141}}^1$

素因数の和:11556

約数の個数: 24

約数和(自身を含む): 2427994800

約数和(自身を除く): 1037643418

約数列:

[1, 2, 7, 14, 49, 98, 1399, 2798, 9793, 10141, 19586, 20282, 68551, 70987, 137102, 141974, 496909, 993818, 14187259, 28374518, 99310813, 198621626, 695175691, 1390351382]

約数ペア:

[(1, 1390351382), (2, 695175691), (7, 198621626), (14, 99310813), (49, 28374518), (98, 14187259), (1399, 993818), (2798, 496909), (9793, 141974), (10141, 137102), (19586, 70987), (20282, 68551)]