29181758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 20066242

約数列:

[1, 2, 17, 19, 34, 38, 199, 227, 323, 398, 454, 646, 3383, 3781, 3859, 4313, 6766, 7562, 7718, 8626, 45173, 64277, 73321, 90346, 128554, 146642, 767941, 858287, 1535882, 1716574, 14590879, 29181758]

約数ペア:

[(1, 29181758), (2, 14590879), (17, 1716574), (19, 1535882), (34, 858287), (38, 767941), (199, 146642), (227, 128554), (323, 90346), (398, 73321), (454, 64277), (646, 45173), (3383, 8626), (3781, 7718), (3859, 7562), (4313, 6766)]