2174641847

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 2617257984

約数和(自身を除く): 442616137

約数列:

[1, 7, 31, 67, 217, 373, 401, 469, 2077, 2611, 2807, 11563, 12431, 14539, 24991, 26867, 80941, 87017, 149573, 174937, 188069, 774721, 832877, 1047011, 4636763, 5423047, 5830139, 10021391, 32457341, 70149737, 310663121, 2174641847]

約数ペア:

[(1, 2174641847), (7, 310663121), (31, 70149737), (67, 32457341), (217, 10021391), (373, 5830139), (401, 5423047), (469, 4636763), (2077, 1047011), (2611, 832877), (2807, 774721), (11563, 188069), (12431, 174937), (14539, 149573), (24991, 87017), (26867, 80941)]