2979928

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 6451200

約数和(自身を除く): 3471272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 419, 508, 838, 889, 1016, 1676, 1778, 2933, 3352, 3556, 5866, 7112, 11732, 23464, 53213, 106426, 212852, 372491, 425704, 744982, 1489964, 2979928]

約数ペア:

[(1, 2979928), (2, 1489964), (4, 744982), (7, 425704), (8, 372491), (14, 212852), (28, 106426), (56, 53213), (127, 23464), (254, 11732), (419, 7112), (508, 5866), (838, 3556), (889, 3352), (1016, 2933), (1676, 1778)]