42819798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3967}}^1$

素因数の和:4236

約数の個数: 32

約数和(自身を含む): 98279424

約数和(自身を除く): 55459626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 3967, 5397, 7934, 10794, 11901, 23802, 27769, 55538, 83307, 166614, 1019519, 2039038, 3058557, 6117114, 7136633, 14273266, 21409899, 42819798]

約数ペア:

[(1, 42819798), (2, 21409899), (3, 14273266), (6, 7136633), (7, 6117114), (14, 3058557), (21, 2039038), (42, 1019519), (257, 166614), (514, 83307), (771, 55538), (1542, 27769), (1799, 23802), (3598, 11901), (3967, 10794), (5397, 7934)]