27947388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19571}}^1$

素因数の和:19602

約数の個数: 48

約数和(自身を含む): 78914304

約数和(自身を除く): 50966916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 19571, 39142, 58713, 78284, 117426, 136997, 234852, 273994, 332707, 410991, 547988, 665414, 821982, 998121, 1330828, 1643964, 1996242, 2328949, 3992484, 4657898, 6986847, 9315796, 13973694, 27947388]

約数ペア:

[(1, 27947388), (2, 13973694), (3, 9315796), (4, 6986847), (6, 4657898), (7, 3992484), (12, 2328949), (14, 1996242), (17, 1643964), (21, 1330828), (28, 998121), (34, 821982), (42, 665414), (51, 547988), (68, 410991), (84, 332707), (102, 273994), (119, 234852), (204, 136997), (238, 117426), (357, 78284), (476, 58713), (714, 39142), (1428, 19571)]