4288452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 12042240

約数和(自身を除く): 7753788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 2687, 5374, 8061, 10748, 16122, 18809, 32244, 37618, 51053, 56427, 75236, 102106, 112854, 153159, 204212, 225708, 306318, 357371, 612636, 714742, 1072113, 1429484, 2144226, 4288452]

約数ペア:

[(1, 4288452), (2, 2144226), (3, 1429484), (4, 1072113), (6, 714742), (7, 612636), (12, 357371), (14, 306318), (19, 225708), (21, 204212), (28, 153159), (38, 112854), (42, 102106), (57, 75236), (76, 56427), (84, 51053), (114, 37618), (133, 32244), (228, 18809), (266, 16122), (399, 10748), (532, 8061), (798, 5374), (1596, 2687)]