406985408

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{135301}}^1$

素因数の和:135360

約数の個数: 28

約数和(自身を含む): 824800992

約数和(自身を除く): 417815584

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 135301, 270602, 541204, 1082408, 2164816, 4329632, 6359147, 8659264, 12718294, 25436588, 50873176, 101746352, 203492704, 406985408]

約数ペア:

[(1, 406985408), (2, 203492704), (4, 101746352), (8, 50873176), (16, 25436588), (32, 12718294), (47, 8659264), (64, 6359147), (94, 4329632), (188, 2164816), (376, 1082408), (752, 541204), (1504, 270602), (3008, 135301)]