8200444

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 17248000

約数和(自身を除く): 9047556

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 139, 172, 196, 278, 301, 343, 556, 602, 686, 973, 1204, 1372, 1946, 2107, 3892, 4214, 5977, 6811, 8428, 11954, 13622, 14749, 23908, 27244, 29498, 41839, 47677, 58996, 83678, 95354, 167356, 190708, 292873, 585746, 1171492, 2050111, 4100222, 8200444]

約数ペア:

[(1, 8200444), (2, 4100222), (4, 2050111), (7, 1171492), (14, 585746), (28, 292873), (43, 190708), (49, 167356), (86, 95354), (98, 83678), (139, 58996), (172, 47677), (196, 41839), (278, 29498), (301, 27244), (343, 23908), (556, 14749), (602, 13622), (686, 11954), (973, 8428), (1204, 6811), (1372, 5977), (1946, 4214), (2107, 3892)]