1049989136

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{218021}}^1$

素因数の和:218079

約数の個数: 40

約数和(自身を含む): 2379056064

約数和(自身を除く): 1329066928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 218021, 436042, 872084, 1526147, 1744168, 3052294, 3488336, 6104588, 9374903, 12209176, 18749806, 24418352, 37499612, 65624321, 74999224, 131248642, 149998448, 262497284, 524994568, 1049989136]

約数ペア:

[(1, 1049989136), (2, 524994568), (4, 262497284), (7, 149998448), (8, 131248642), (14, 74999224), (16, 65624321), (28, 37499612), (43, 24418352), (56, 18749806), (86, 12209176), (112, 9374903), (172, 6104588), (301, 3488336), (344, 3052294), (602, 1744168), (688, 1526147), (1204, 872084), (2408, 436042), (4816, 218021)]