28904946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5419}}^1$

素因数の和:5558

約数の個数: 32

約数和(自身を含む): 66600960

約数和(自身を除く): 37696014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 5419, 10838, 16257, 32514, 37933, 75866, 113799, 227598, 688213, 1376426, 2064639, 4129278, 4817491, 9634982, 14452473, 28904946]

約数ペア:

[(1, 28904946), (2, 14452473), (3, 9634982), (6, 4817491), (7, 4129278), (14, 2064639), (21, 1376426), (42, 688213), (127, 227598), (254, 113799), (381, 75866), (762, 37933), (889, 32514), (1778, 16257), (2667, 10838), (5334, 5419)]