421528044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{31963}}^1$

素因数の和:32134

約数の個数: 48

約数和(自身を含む): 1131269888

約数和(自身を除く): 709741844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 13188, 31963, 63926, 95889, 127852, 191778, 223741, 383556, 447482, 671223, 894964, 1342446, 2684892, 5018191, 10036382, 15054573, 20072764, 30109146, 35127337, 60218292, 70254674, 105382011, 140509348, 210764022, 421528044]

約数ペア:

[(1, 421528044), (2, 210764022), (3, 140509348), (4, 105382011), (6, 70254674), (7, 60218292), (12, 35127337), (14, 30109146), (21, 20072764), (28, 15054573), (42, 10036382), (84, 5018191), (157, 2684892), (314, 1342446), (471, 894964), (628, 671223), (942, 447482), (1099, 383556), (1884, 223741), (2198, 191778), (3297, 127852), (4396, 95889), (6594, 63926), (13188, 31963)]