39994194

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 83804544

約数和(自身を除く): 43810350

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 353, 706, 821, 1059, 1642, 2118, 2463, 4926, 8119, 16238, 18883, 24357, 37766, 48714, 56649, 113298, 289813, 579626, 869439, 1738878, 6665699, 13331398, 19997097, 39994194]

約数ペア:

[(1, 39994194), (2, 19997097), (3, 13331398), (6, 6665699), (23, 1738878), (46, 869439), (69, 579626), (138, 289813), (353, 113298), (706, 56649), (821, 48714), (1059, 37766), (1642, 24357), (2118, 18883), (2463, 16238), (4926, 8119)]