2201678978

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{1061}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 3420464112

約数和(自身を除く): 1218785134

約数列:

[1, 2, 61, 73, 122, 146, 233, 466, 1061, 2122, 4453, 8906, 14213, 17009, 28426, 34018, 64721, 77453, 129442, 154906, 247213, 494426, 1037549, 2075098, 4724633, 9449266, 15079993, 18046549, 30159986, 36093098, 1100839489, 2201678978]

約数ペア:

[(1, 2201678978), (2, 1100839489), (61, 36093098), (73, 30159986), (122, 18046549), (146, 15079993), (233, 9449266), (466, 4724633), (1061, 2075098), (2122, 1037549), (4453, 494426), (8906, 247213), (14213, 154906), (17009, 129442), (28426, 77453), (34018, 64721)]