38865784

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 75151440

約数和(自身を除く): 36285656

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 584, 1091, 2182, 4364, 4453, 8728, 8906, 17812, 35624, 66551, 79643, 133102, 159286, 266204, 318572, 532408, 637144, 4858223, 9716446, 19432892, 38865784]

約数ペア:

[(1, 38865784), (2, 19432892), (4, 9716446), (8, 4858223), (61, 637144), (73, 532408), (122, 318572), (146, 266204), (244, 159286), (292, 133102), (488, 79643), (584, 66551), (1091, 35624), (2182, 17812), (4364, 8906), (4453, 8728)]