220667028

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{251903}}^1$

素因数の和:251983

約数の個数: 24

約数和(自身を含む): 521945088

約数和(自身を除く): 301278060

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 251903, 503806, 755709, 1007612, 1511418, 3022836, 18388919, 36777838, 55166757, 73555676, 110333514, 220667028]

約数ペア:

[(1, 220667028), (2, 110333514), (3, 73555676), (4, 55166757), (6, 36777838), (12, 18388919), (73, 3022836), (146, 1511418), (219, 1007612), (292, 755709), (438, 503806), (876, 251903)]