28565826

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{12239}}^1$

素因数の和:12633

約数の個数: 16

約数和(自身を含む): 57283200

約数和(自身を除く): 28717374

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 12239, 24478, 36717, 73434, 4760971, 9521942, 14282913, 28565826]

約数ペア:

[(1, 28565826), (2, 14282913), (3, 9521942), (6, 4760971), (389, 73434), (778, 36717), (1167, 24478), (2334, 12239)]